MS3475W22-21AX [AMPHENOL]
21 CONTACT(S), ALUMINUM ALLOY, MALE, MIL SERIES CONNECTOR, CRIMP, PLUG;
| 型号： | MS3475W22-21AX |
| 厂家： | 
Amphenol |
| 描述： | 21 CONTACT(S), ALUMINUM ALLOY, MALE, MIL SERIES CONNECTOR, CRIMP, PLUG 连接器 |
| 文件： | 总16页 (文件大小：262K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
®
®
Amphenol /Matrix
MIL-C-26482, Series 2 Connectors
12-071-4
Bayonet Coupling, with Crimp Rear Release Contacts
For Military and Industrial Interconnection Applications
Amphenol
This catalog covers the Amphenol ® /Matrix ® MIL-C-
26482, Series 2 Connectors. These connectors are
bayonet coupling type, and they feature crimp con-
tacts that are rear insertable and rear releasable. They
can be ordered through Amphenol, by military or
equivalent proprietary part numbers.
TABLE OF CONTENTS
Amphenol ® /Matrix ® MIL-C-26482, Series 2
Connectors
Introduction, Table of Contents. . . . . . . . . . . . . . . . . .1
General Description, Features and Benefits. . . . . . . .2
Class Descriptions, Performance Specifications . . . .3
Shell Styles, Dimensional Data:
The Matrix ® connectors covered in this catalog
broaden the miniature cylindrical family offered by
Amphenol, so that now users have the broadest range
of product available to them. Additional miniature
cylindricals are covered in the Amphenol catalog, 12-
070, which is available upon request. The 12-070
Amphenol® catalog covers a large variety of miniature
cylindricals including the following:
Wall Mounting Receptacle, Narrow Flange . . . . . .4
Wall Mounting Receptacle, Wide Flange . . . . . . . .5
Cable Connecting Receptacle,. . . . . . . . . . . . . . . .6
Jam Nut Receptacle. . . . . . . . . . . . . . . . . . . . . . . .7
• MIL-C-26482, Series 1 - bayonet coupling connec-
tors with solder contacts
• MIL-C-26482, Series 1 - bayonet coupling connec-
tors with front release crimp contacts
Straight Plug,
Straight Plug with RFI Grounding Fingers . . . . . . .8
• Other proprietary crimp and solder types including
hermetics and connectors with printed circuit board
contacts, as well as other shell styles, alternative
connector finishes and additional contact options
Insert Arrangement Chart,
Insert Alternate Positions . . . . . . . . . . . . . . . . . . . . . .9
• Additional miniature cylindricals that have double
stub threaded coupling rather than bayonet coupling
Insert Arrangement Patterns. . . . . . . . . . . . . . . . 10-12
See page 15 for more information on these additional
miniature cylindrical connector products.
Contact Information, Sealing Plugs,
Crimping and Insertion/Removal Tools. . . . . . . . . . .13
How to Order . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14
Also, ask for these Amphenol Product Catalogs:
Amphenol Industrial Connector Brochure, SL-381,
for an overview of the industrial family of connec-
tors.
Additional MIL-C-26482/Miniature Cylindrical
Connectors offered by Amphenol . . . . . . . . . . . . . . .15
Amphenol Brochure SL-100, which provides an
overview of all products, military and industrial,
offered through Amphenol Aerospace.
Sales Office Listing
Should more information be required concerning the
connectors covered in this publication, or if special
application needs arise, please contact:
Amphenol Corporation
Amphenol Aerospace
40-60 Delaware Avenue
Sidney, New York 13838-1395
Telephone 607-563-5011
Fax: 607-563-5157
Web site: www.Amphenol-Aerospace.com
Amphenol Aerospace operates Quality Systems that are Certi-
fied to ISO-9001 and AS-9100 by third party Registrars.
Visit our website for this catalog and other catalogs of
Amphenol products.
1
®
®
Amphenol /Matrix Miniature Cylindrical
MIL-C-26482, Series 2 Connectors
Amphenol broadens their Miniature Cylindrical Family of
Connectors with the addition of the Matrix® Product line
of MIL-C-26482, Series 2 connectors.
This series provides a bayonet coupling connector with crimp
rear insertable, rear releasable contacts.
MS3470
wall mounting receptacle
with narrow flange
DESIGN CHARACTERISTICS
• Medium size, environmentally resistant connector
MS3472
wall mounting receptacle
with wide flange
• Recommended operating voltage to 1,000 VAC (RMS)
at sea level
• Quick positive coupling assured by 3 point bayonet
coupling system
• Visual confirmation of complete coupling
• Eliminates mismating by the use of five key/keyway design
• Insertion and removal of contacts from the rear of the con-
nector assures no damage to the front that might affect the
sealing characteristics
• Utilizes same standard qualified rear-release type plastic
tool for contact insertion and removal
MS3471
cable connecting receptacle
• Contacts are qualified to MIL-C-39029 requirements – BIN
coded (three color bands), and are crimped with standard
crimp tools per MIL-C-22520
• Grommets are constructed of tear-resistant elastomer and
experience no degradation when exposed to a broad
range of fluids
• Sealing over a range of wire diameters is assured by a tri-
ple webbed grommet at the rear of the connector
• Closed entry socket side of the insert is designed with a
lead-in chamfer and a hard face that will accept a pin con-
tact bent within pre-established limits
MS3474
jam nut receptacle
• Elastomer interfacial seal on the pin side has raised barri-
ers around each pin which displace into the socket cham-
fer when mated, providing a positive moisture seal
CUSTOMER OPTIONS
• Shell styles within this family include:
Wall mount with either a narrow or a wide flange, jam nut
single hole mount, and cable connecting receptacles,
along with standard plugs or plugs with RFI grounding fin-
gers, in shell sizes 8 to 24
MS3476
straight plug
• MS and Proprietary versions available
MS3475
plug with RFI grounding
fingers
• Accommodation of contact sizes 20, 16 and 12
• 34 insert arrangement patterns available, accommodating
from a minimum of 3 to a maximum of 55 circuits
• Alternate positioning available
• Various finishes are available (for information on non-cad-
mium zinc alloy plating, consult Amphenol, Sidney, NY)
2
®
®
Amphenol /Matrix Miniature Cylindrical
MIL-C-26482, Series 2 Connectors
class descriptions, performance specifications
CLASS DESCRIPTIONS
Military
Amphenol/Matrix
Description
MIL-C-26482, Series 2 Proprietary MB1 Series
Class L
Class E
Class R
Class A
Class R
Aluminum shell, electroless nickel finish, fluid resistant
Inactive, superceded by Class L*
–
–
Inactive, superceded by Class L*
Class A
Aluminum shell, black non-conductive anodized finish, fluid
resistant
–
Class G
Class W
Stainless steel shell, passivated, fluid resistant
Class W
Aluminum shell, olive drab cadmium plated, corrosion/fluid
resistant
* Ref. MIL-C-26482
PERFORMANCE SPECIFICATIONS
SERVICE RATINGS**
Recommended
Service
Test Voltage AC (RMS), 60 cps
Operating AC Voltage
Rating
Sea Level
50,000 ft.
70,000 ft.
110,000 ft.
at Sea Level
600
I
1,500
2,300
500
750
375
500
200
200
II
1,000
** Service Rating is comparable to MS rating A. Miniature connectors rated Service Rating I will provide a minimum flashover
voltage at sea level of 2,000 volts AC (RMS). Service Rating II is comparable to MS Service Rating D, and will provide a
minimum flashover voltage of 2,800 volts AC (RMS) at sea level.
Please note that the electrical data given is not an establishment of electrical safety factors. This is left entirely in the
designer’s hands, as he can best determine which peak voltage, switching surges, transients, etc. can be expected in a
particular circuit.
OPERATING TEMPERATURE RANGE
SHOCK AND VIBRATION REQUIREMENTS
–65°C (–85°F) to 200°C (392°F)
When tested as follows, the connector shall sustain no
physical damage, or electrical discontinuity exceeding
one microsecond.
ENVIRONMENTAL SEAL
SHOCK:
Wired, mated connectors with the specified accessory
attached will meet the altitude immersion test specified in
MIL-C-26482.
Pulse of an approximate half sine wave of 300g magnitude
with duration of 3 milliseconds applied in three axes.
VIBRATION:
DURABILITY
Sixteen hours of random vibration having a range of 50 to
2,000 Hz with a 41.7G peak level.
Minimum of 500 mating cycles.
3
Miniature Cylindrical MIL-C-26482, Series 2
MS3470
wall mounting receptacle with narrow flange
Receptacle Shell, Wall Mount with Narrow Flange,
Bayonet Coupling
Military No. MS3470
Amphenol/Matrix No. MB10
1.405 Max.
Shell 8 Thru 18
1.465 Max.
A Max. Typ.
B Typ.
Shell 20, 22, & 24
Master Keyway
H Accessory Thread
3 Teeth Equally Spaced
120 Apart
˚
D Dia. Max.
Grommet
C Dia.
.190
Grommet Extension
.130
Blue Color Bands
T Dia. Mounting
Holes Typ. 4-Places
.290 Min. Full Thread
E
F
To complete order number see how to order, page 14.
H
Shell
Size
A
Max.
B
±.005
C Dia.
±.003
D Dia.
F
Accessory Thread
Class 2A
T
Max.
.305
.405
.531
.665
.790
.869
.994
1.119
1.244
E
±.016
.062
.062
.062
.062
.062
.062
.094
.094
.094
±.005
8
10
12
14
16
18
20
22
24
.828
.954
.594
.719
.471
.588
.462/.431
.462/.431
.462/.431
.462/.431
.462/.431
.462/.431
.587/.556
.587/.556
.620/.589
.5000-20 UNF
.6250-24 UNEF
.7500-20 UNEF
.8750-20 UNEF
1.0000-20 UNEF
1.0625-18 UNEF
1.1875-18 UNEF
1.3125-18 UNEF
1.4375-18 UNEF
.120
.120
.120
.120
.120
.120
.120
.120
.147
1.047
1.141
1.234
1.328
1.453
1.578
1.703
.812
.748
.906
.873
.969
.998
1.062
1.156
1.250
1.375
1.123
1.248
1.373
1.498
4
Miniature Cylindrical MIL-C-26482, Series 2
MS3472
wall mounting receptacle with wide flange
Receptacle Shell, Wall Mount with Wide Flange,
Bayonet Coupling
Military No. MS3472
Amphenol/Matrix No. MB11
1.405 Max.
A Max. Typ.
Shell 8 Thru 18
1.465 Max.
Shell 20, 22, & 24
B Typ.
H Accessory Thread
Master Keyway
3 Teeth Equally Spaced
120 Apart
˚
D Dia. Max.
Grommet
C Dia.
.190
Blue Color
Bands
Grommet Extension
.130
.150 Dia. Mounting
Holes Typ. 4-Places
.290 Min. Full Thread
E
F
To complete order number see how to order, page 14.
Shell
Size
A
Max.
B
±.005
C Dia.
±.003
D Dia.
Max.
F
H Thread
Class 2A
E
±.016
8
10
12
14
16
18
20
22
24
1.065
1.141
1.266
1.360
1.453
1.532
1.688
1.766
1.891
.734
.812
.471
.588
.305
.405
.531
.665
.790
.869
.994
1.119
1.244
.493/.462
.493/.462
.493/.462
.493/.462
.493/.462
.493/.462
.587/.556
.587/.556
.620/.589
.062
.062
.062
.062
.062
.062
.094
.094
.094
.5000-20 UNF
.6250-24 UNEF
.7500-20 UNEF
.8750-20 UNEF
1.0000-20 UNEF
1.0625-18 UNEF
1.1875-18 UNEF
1.3125-18 UNEF
1.4375-18 UNEF
.938
.748
1.031
1.125
1.203
1.297
1.375
1.500
.873
.998
1.123
1.248
1.373
1.498
5
Miniature Cylindrical MIL-C-26482, Series 2
MS3471
cable connecting receptacle
Receptacle Shell, Cable Connecting,
Bayonet Coupling
Military No. MS3471
Amphenol/Matrix No. MB13
1.405 Max.
Shell 8 Thru 18
1.465 Max.
A Max. Typ.
Shell 20, 22, &24
.290 Min.
Master
Full Thread
E
Keyway
F
3 Teeth Equally
Spaced 120 Apart
˚
D Dia. Max
C
Grommet
Dia.
.190
.130
B Dia.
Grommet Extension
Blue Color
Bands
H Accessory Thread
To complete order number see how to order, page 14.
Shell
Size
A
Max.
B Dia.
±.020
C Dia.
±.003
D Dia.
Max.
F
H Thread
Class 2A
E
±.016
8
10
12
14
16
18
20
22
24
.828
.954
.938
1.062
1.156
1.250
1.344
1.438
1.562
1.688
1.812
.471
.588
.305
.405
.531
.665
.790
.869
.994
1.119
1.244
.462/.431
.462/.431
.462/.431
.462/.431
.462/.431
.462/.431
.587/.556
.587/.556
.620/.589
.062
.062
.062
.062
.062
.062
.094
.094
.094
.5000-20 UNF
.6250-24 UNEF
.7500-20 UNEF
.8750-20 UNEF
1.0000-20 UNEF
1.0625-18 UNEF
1.1875-18 UNEF
1.3125-18 UNEF
1.4375-18 UNEF
1.047
1.141
1.234
1.328
1.453
1.578
1.703
.748
.873
.998
1.123
1.248
1.373
1.498
6
Miniature Cylindrical MIL-C-26482, Series 2
MS3474
jam nut receptacle
Receptacle Shell, Jam Nut Mount,
Bayonet Coupling
Military No. MS3474
Amphenol/Matrix No. MB14
1.405 Max
Shell 8 Thru 18
1.465 Max.
Shell 20, 22, & 24
A Max. Typ.
Master Keyway
H Accessory
Thread
F
E
3 Teeth Equally
Spaced 120 Apart
˚
C
Dia.
D Dia. Max.
Grommet
B
K Max.
Typ.
.190
.130
Blue Color Band
Grommet Extension
J Mounting Thread
.290 Min. Full Thread
Lockwire Hole 3-Places
Equally Spaced
Blue Color Band
To complete order number see how to order, page 14.
H
J
Shell
Size
A
Max.
B
±.005
C Dia.
±.003
D Dia.
Accessory Thread
Class 2A
Mounting Thread
Class 2A
K
Max.
Max.
.305
.405
.531
.665
.790
.869
.994
1.119
1.244
E
F
8
10
12
14
16
18
20
22
24
.954
1.078
1.266
1.391
1.516
1.641
1.828
1.954
2.078
.525
.650
.471
.588
.707/.658 .113/.086
.707/.658 .113/.086
.707/.658 .113/.086
.707/.658 .113/.086
.707/.658 .113/.086
.707/.658 .113/.086
.772/.721 .148/.096
.772/.721 .148/.096
.772/.721 .148/.096
.5000-20 UNF
.6250-24 UNF
.5625-24 UNEF
.6875-24 UNEF
.8750-20 UNEF
1.0000-20 UNEF
1.1250-18 UNEF
1.2500-18 UNEF
1.3750-18 UNEF
1.5000-18 UNEF
1.6250-18 UNEF
.767
.892
.813
.748
.7500-20 UNEF
.8750-20 UNEF
1.0000-20 UNEF
1.0625-18 UNEF
1.1875-18 UNEF
1.3125-18 UNEF
1.4375-18 UNEF
1.079
1.205
1.329
1.455
1.579
1.705
1.829
.937
.873
1.061
1.186
1.311
1.436
1.561
.998
1.123
1.248
1.373
1.498
7
Miniature Cylindrical MIL-C-26482, Series 2
MS3476 straight plug
MS3475 straight plug with RFI grounding fingers
Master
Keyway
.290 Min. Full Thread
H Accessory Thread
3 Teeth Equally
Plug Shell,
Bayonet Coupling
Spaced 120 Apart
˚
A Dia.
Max.
Over
Knurl
B Dia. Max
Grommet
Military No. MS3476
Amphenol/Matrix No. MB16
.190
.130
Grommet Extension
Fully Coupled Indicators
Blue Color
Band
.320 Min.
1.420 Max.
Master Keyway
.290 Min. Full Thread
H Accessory Thread
3 Teeth Equally
Plug Shell, RFI Grounding,
Bayonet Coupling
Spaced 120 Apart
˚
RFI
Fingers
A Dia.
Max.
Over
Knurl
B Dia. Max
Grommet
Military No. MS3475
Amphenol/Matrix No. MB18
.190
Grommet Extension
.130
Blue
Color Band
Fully Coupled Indicators
.320 Min.
1.420 Max.
To complete order number see how to order, page 14.
H
A Dia.
Max.
B Dia.
Max.
Shell
Size
Accessory Thread
Class 2A
8
10
12
14
16
18
20
22
24
.782
.926
.305
.405
.531
.665
.790
.869
.994
1.119
1.244
.5000-20 UNF
.6250-24 UNEF
.7500-20 UNEF
.8750-20 UNEF
1.0000-20 UNEF
1.0625-18 UNEF
1.1875-18 UNEF
1.3125-18 UNEF
1.4375-18 UNEF
1.043
1.183
1.305
1.391
1.531
1.656
1.777
8
Miniature Cylindrical MIL-C-26482, Series 2
insert arrangements, insert alternate positioning
INSERT ARRANGEMENTS
INSERT ALTERNATE POSITIONING
To avoid cross-plugging problems in applications requiring the use
of more than one connector of the same size and arrangement,
alternate rotations are available as indicated in the chart below.
As shown in the diagram, the front face of the pin insert is rotated
within the shell in a clockwise direction from the normal shell key.
The socket insert would be rotated counter-clockwise the same
number of degrees in respect to the normal shell key.
Contact Size
16
Insert
Arrangement
Service
Rating
Total
Contacts
12
20
3
8-33
8-98
I
I
3
3
3
10-6
I
6
6
12-3
II
I
3
3
5
12-8
8
8
12-10
14-4
I
10
4
10
I
4
4
14-5
II
I
5
14-9S
14-12
14-15
14-18
14-19
16-8
9
5
Position W
Position X
Position Y
Position Z
I
12
15
18
19
8
4
1
8
View looking into front face of pin insert or rear of socket insert.
I
14
18
19
I
Degrees
Insert
I
Arrangement
W
90
–
X
Y
Z
–
II
I
8
1
8-33
–
–
16-23S
16-26
18-8
23
26
8
22
26
8-98
–
–
–
I
10-6
90
–
–
–
–
12-3
–
180
203
270
–
–
I
8
12-8
90
60
45
40
15
43
17
15
30
54
158
60
180
62
180
85
238
70
63
45
–
112
155
–
292
295
–
18-11S
18-30S
18-32
20-16
20-24S
20-39
20-41
22-12S
22-19S
22-21
22-32S
22-41
22-55
22-95S
24-19S
24-31
24-61
II
I
11
30
32
16
24
39
41
12
19
21
32
41
55
32
19
31
61
11
1
12-10
14-4
29
32
I
14-5
92
184
180
–
273
270
–
II
I
16
2
14-9
90
24
37
41
14-12
14-15
14-18
14-19
16-8
90
I
110
90
155
180
315
180
–
234
270
–
I
165
152
270
–
I
12
19
331
–
I
16-23
16-26
18-8
II
I
21
14
275
–
338
–
32
27
55
26
–
I
18-11
18-30
18-32
20-16
20-24
20-39
20-41
22-12
22-19
22-21
22-32
22-41
22-55
22-95
24-19
24-31
24-61
119
193
138
318
145
144
126
–
241
285
222
333
215
252
225
–
340
350
265
347
290
333
–
I
I
6
II
I
19
31
I
61
Arrangements designated with an S are tooled in socket only.
–
15
16
72
39
30
26
30
90
90
90
225
175
215
264
226
266
315
255
270
308
349
288
–
135
145
135
142
180
165
225
180
314
–
–
–
9
324
Miniature Cylindrical MIL-C-26482, Series 2
contact arrangements
front face of pin insert or rear face of socket insert illustrated
A
E
H
B
A
G
A
F
C
A
G
K
J
C
F
B
C
B
C
A
E
A
H
D
B
B
E
C
C
D
F
D
B
Insert Arrangement
Service Rating
8-33
8-98
10-06
12-03
12-08
12-10
I
I
I
I
II
3
I
Number of Contacts
Contact Size
3
3
6
8
10
20
20
20
16
20
20
A
L
A
A
E
A
B
H
E
B
K
A
H
F
B
D
J
M
G
D
E
B
C
D
J
R
N
E
M
K
G
J
C
B
H
P
F
D
C
F
C
D
L
G
C
Insert Arrangement
Service Rating
14-04
14-05
14-09
I
14-12
I
14-15
I
I
II
5
Number of Contacts
Contact Size
4
5
4
8
4
14
1
12
16
20 12
20 16
20 16
P
A
R
S
A
A
N
Y
B
A
M
P
L
A
N
T
B
R
B
M
C
F
L
N
K
M
B
S
P
N
a
G
B
U
C
C
b
Z
U
F
V
L
U
K
J
T
P
C
D
E
H
R
X
T
M
c
F
C
S
R
Z
V
D
D
H
D
K
J
T
S
L
U
W
E
Y
W
E
H
G
E
X
J
V
K
G
F
E
D
F
H
G
J
G
H
Insert Arrangement
Service Rating
14-18
I
14-19
I
16-08
16-23
I
16-26
I
II
8
Number of Contacts
Contact Size
18
19
22
1
26
20
20
16
20 16
20
CONTACT LEGEND
20
16
12
10
Miniature Cylindrical MIL-C-26482, Series 2
contact arrangements
front face of pin insert or rear face of socket insert illustrated
A
A
H
T
S
A
J
A
B
S
e
B
R
R
d
U
f
C
V
d
T
G
B
V
P
C
H
B
c
U
P
D
e
K
W
b
N
D
j
N
E
g
f
g
X
c
a
L
W
M
E
G
F
C
C
M
F
h
Y
b
X
Z
Y
L
F
G
L
a
Z
F
D
K
G
H
K
E
D
J
E
H
J
Insert Arrangement
Service Rating
18-08
18-11
II
18-30
I
18-32
I
I
Number of Contacts
Contact Size
8
11
29
1
32
12
16
20 16
20
A
W
B
A
V
W
j
C
n
L
A
N
M
X
L
A
B
X
k
U
X
V
D
j
Y
Y
C
a
K
B
T
M
W
N
k
i
U
i
K
H
B
E
H
Z
Z
s
m
D
S
S
m
r
h
T
h
t
a
a
Y
F
V
P
C
J
E
r
R
J
C
S
R
P
G
g
b
g
b
q
n
d
F
p
p
q
e
Z
P
R
R
U
f
D
c
H
f
c
D
G
N
T
S
P
d
e
L
J
G
E
H
M
N
G
E
K
J
M
F
L
K
F
Insert Arrangement
Service Rating
20-16
II
20-24
I
20-39
I
20-41
I
Number of Contacts
Contact Size
16
24
37
2
41
16
20
20 16
20
M
A
A
A
N
J
B
L
M
N
B
P
B
U
K
P
R
W
R
M
K
H
C
L
C
V
S
C
X
T
L
J
V
S
G
D
K
D
D
U
H
F
E
T
J
E
E
H
F
G
F
G
Insert Arrangement
Service Rating
22-12
I
22-19
I
22-21
II
Number of Contacts
Contact Size
12
19
21
12
12
16
CONTACT LEGEND
20
16
12
11
Miniature Cylindrical MIL-C-26482, Series 2
contact arrangements
front face of pin insert or rear face of socket insert illustrated
A
A
V
p
U
N
A
Y
B
B
T
Z
P
j
X
S
C
C
n
b
R
a
n
k
W
B
T
M
Z
m
W
D
X
m
AA
k
Y
Z
a
b
j
a
q
b
c
S
h
D
R
BB
V
s
E
z
y
r
L
C
CC
GG
FF
t
q
f
c
g
i
d
j
i
HH
EE
U
E
F
P
s
F
p
r
DD
K
D
e
N
f
T
t
h
d
G
Y
x
U
u
g
e
S
h
w
H
v
c
E
J
X
g
M
d
G
V
F
R
W
J
f
e
L
H
H
P
K
J
K
N
L
G
M
Insert Arrangement
Service Rating
22-32
I
22-41
I
22-55
I
Number of Contacts
Contact Size
32
27 14
20 16
55
20
20
M
A
P
A
Y
M
A
B
B
X
L
N
B
C
W
Z
D
L
J
N
T
P
S
C
V
h
Z
Y
X
a
g
Q
R
E
U
K
f
b
c
C
D
j
g
a
K
U
H
V
R
F
D
T
F
J
e
b
f
E
W
H
d
S
E
S
G
V
T
F
R
d
c
e
H
G
U
P
G
J
N
K
M
L
Insert Arrangement
Service Rating
22-95
I
24-19
II
24-31
I
Number of Contacts
Contact Size
26
6
19
31
20 12
12
16
A
Z
B
b
a
c
Y
C
v
u
d
X
D
w
t
HH
e
GG
FF
x
W
E
NN
JJ
s
f
PP
LL
y
V
F
MM
KK
r
g
EE
z
U
G
q
h
DD
AA
T
H
p
i
CC
m
BB
S
n
j
J
k
R
K
P
L
N
M
Insert Arrangement
Service Rating
24-61
I
Number of Contacts
Contact Size
61
20
CONTACT LEGEND
20
16
12
12
Miniature Cylindrical MIL-C-26482, Series 2
contact information, sealing plugs,
crimping and insertion/removal tools
MIL-C-26482, SERIES 2
CRIMP CONTACTS
Wire Range
Socket Contacts
Pin Contacts
Amphenol/Matrix
Contact
Size
Military
Amphenol/Matrix
Part Number
Military
AWG
mm2
0.2-0.6
0.5-1.4
2-3
Part Number
M39029/5-115
M39029/5-116
M39029/5-118
Part Number
Part Number
20
16
12
24-20
20-16
14-12
M5100-001-0020L
M5100-001-0016L
M5100-001-0012L
M39029/4-110
M39029/4-111
M39029/4-113
M5000-054-0020L
M5000-054-0016L
M5000-054-0012L
CONTACT CURRENT RATING AND RETENTION
SEALING PLUGS
Contact Retention
Axial Load
Sealing Plugs
Contact
Size*
DC Test
Amperage
Contact
Size
Military
Amphenol/Matrix
Part Number
lb.
15
25
30
N
Part Number
20
16
12
7.5
13.0
23.0
66.7
111.2
133.4
20
MS27488-20
MS27488-16
MS27488-12
10-405996-020
10-405996-016
10-405996-012
16
12
*
Organize individual circuits to maintain heat rise within
operating temperature requirements.
CRIMPING TOOLS
Wire Range
Finished Wire Dia. Range
Contact
Size
Crimping Tool
Part Number
Turret or Positioner
Part Number
AWG
mm2
Inch
mm
M22520/1-01 or
M22520/2-01
M22520/1-02 or
M22520/2-02
20
24-20
0.2-0.6
.040-.083
1.02-2.11
16
12
20-16
14-12
0.5-1.4
2-3
.053-.103
.097-.158
1.34-2.62
2.46-4.01
M22520/1-01
M22520/1-01
M22520/1-02
M22520/1-02
INSERTION/REMOVAL TOOLS
Contact
Military
Amphenol/Matrix
Size
Color Code
Part Number
Part Number
10-538988-021
10-538988-016
10-538988-012
20
Red/White
M81969/14-11
M81969/14-03
M81969/14-04
16
Blue/White
Yellow/White
12
Note: Each connector is furnished with contacts. One spare for inserts requiring
1 to 26 of each contact, two spares for inserts with more than 26
contacts, and a minimum of one sealing plug up to 15% of the number
of contacts.
13
MIL-C-26482, Series 2
how to order
HOW TO ORDER BY MILITARY PART NUMBER
MIL-C-26482 SERIES 2 CONNECTORS
HOW TO ORDER BY PROPRIETARY PART NUMBER
MIL-C-26482 SERIES 2 CONNECTORS
MS 3470
W
12
10
P
W
MB1
0
W
12
10
P
W
***
1
2
3
4
5
6
7
1
2
3
4
5
6
7
8
1.
2.
Connector Type
MS designates Military Standard
1.
2.
Connector Type
MB1 designates Amphenol®/Matrix® Bayonet Coupling
Connector
Connector Style
3470 wall mounting receptacle with narrow flange
3472 wall mounting receptacle with wide flange
3471 cable connecting receptacle
3474 jam nut receptacle
3476 straight plug
3475 straight plug with RFI grounding fingers
Connector Style
0
1
3
4
6
8
wall mounting receptacle with narrow flange
wall mounting receptacle with wide flange
cable connecting receptacle
jam nut receptacle
straight plug
straight plug with RFI grounding fingers
3.
Service Class
L
aluminum shell, electroless nickel finish, fluid
resistant insert
aluminum shell, black anodized finish, non-conduc-
tive fluid resistant insert
aluminum shell, olive drab cadmium plated, fluid
resistant insert
3.
Service Class
A
aluminum shell, black anodize finish, non-conduc-
A
W
tive, fluid resistant insert
R
G
W
aluminum shell, electroless nickel finish, fluid
resistant insert
stainless steel shell, passivated, fluid resistant
insert
aluminum shell, cadmium plated, olive drab finish,
fluid resistant insert
Note: For stainless steel shell, passivated, order by Amphenol®/Matrix®
proprietary Class G.
Class L inactivates older classes E and R (Ref. MIL-C-26482)
4., 5. Shell size and insert arrangement - See chart on page 9
4., 5. Shell size and insert arrangement - See chart on page 9
and pattern drawings that follow.
and pattern drawings that follow.
6.
Contact Types
P designates pin
S designates socket
A designates less pins
B designates less sockets
6.
7.
Contact Types
P designates pin
S designates socket
Insert Rotation
“W”, “X”, “Y”, “Z” designate that insert is rotated in its shell
from normal position. No letter required for normal (no
rotation) position. See page 9 for description of alternate
positions.
Note: Use A & B only when other than a full complement of power con-
tacts is to be installed.
7.
Insert Rotation
“W”, “X”, “Y”, “Z” designate that insert is rotated in its shell
from normal position. No letter required for normal (no
rotation) position. See page 9 for description of alternate
positions.
8.
Modification Number
Consult Amphenol, Sidney, NY for information.
For strain reliefs use the following modification codes:
(189) E-nut M85049/31 configuration
(190) Straight strain relief M85049/52 configuration
(191) 90° strain relief M85049/51 configuration
For ordering information on accessories, such as protection
caps and backshell hardware, contact Amphenol, Sidney, NY.
14
Additional Miniature Cylindrical Connectors
offered by Amphenol
Miniature Cylindrical
Proprietary/MIL-C-26482, Series 1 & 2
Connectors
There are several additional connector series within
the Amphenol® MIL-C-26482 and similar types fam-
ily. Each series offers varying design characteris-
tics and customer options to meet cost
considerations and to provide users with the most
design flexibility possible.
The additional series within the Amphenol Miniature Cylindrical
Family of Connectors are shown in detail in Amphenol catalog
12-070, which can be supplied upon request. Briefly these addi-
tional products are described as follows:
•
PT-CE, SP-CE
Proprietary crimp type
Another derivative of the PT line, bayonet type. These also
have crimp contacts that are rear insertable, front releas-
able, but the contacts are held in place by a nylon wafer
retention system. The voidless one-piece insert and grom-
met assembly provide continuous dielectric separation
between contacts.
•
PT, SP, MS/PT
Proprietary/MIL-C-26482, Series 1
These are bayonet type with solder contacts. Both the insert
and main joint gasket are molded from resilient neoprene.
This provides excellent moisture sealing at the gasket and
superior electrical isolation of the contact in the inserts.
•
PC, PC-SE, PC-CE
Proprietary solder and crimp type
The PC series within the Amphenol® miniature cylindrical
family is threaded coupling, rather than bayonet coupling.
The threads are double-stubbed so they can not be cross
threaded.
Socket contacts are closed entry design. Printed circuit
board contacts are also available in this series.
The SP is a modification of the PT providing special shells
with a wide mounting flange for back panel mounting. The
SP also has a durable non-conductive hard anodic “Alumi-
lite” coating which provides abrasion and corrosion protec-
tion.
The PC is offered with solder contacts. The PC-SE has
crimp contacts in a spring tower retention system, while the
PC-CE has crimp contacts in a nylon wafer retention system.
Hermetics are available
There are 8 shell styles in the PT, SP and MS/PT series, and
shell sizes are 6-24. The PT solder is UL recognized. Her-
metics are also available.
All miniature cylindricals are intermateable and intermountable
with each other except for the threaded coupling PC Series.
•
PT-SE, SP-SE, MS/PT-SE
Proprietary/MIL-C-26482, Series 1
For further information ask for catalog 12-070. Consult Amphe-
nol, Sidney, NY for any assistance on these products or for any
specific application needs.
These are a derivative of the PT line, bayonet type. How-
ever, they incorporate crimp contacts that are rear insert-
able, front releasable. An MS approved spring tower
retention system holds the contacts in place.
15
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