230-021
MIL-DTL-26482 Series II Type Hermetic
Bayonet Coupling Box Mount Receptacle
with Crimp Removable Contacts • MS3477 Type
HERMETIC LEAK RATE MOD CODES
Designator
–585A
Required Leak Rate
1 x 10-10 cc’s Helium per second
1 x 10-9 cc’s Helium per second
1 x 10-8 cc’s Helium per second
–585B
–585C
TABLE I: CONNECTOR AND CUT-OUT DIMENSIONS
C Dia
Mounting
Locator
K Dia
Panel
Cut-Out
Shell
Size
A
B
F
G
H
L
.563/.557
.704/.680
.078/.046
8
.828 (21.0) .594 (15.1)
.120 (3.0)
.120 (3.0)
.120 (3.0)
.120 (3.0)
.570 (14.5)
.680 (17.3)
.789 (20.0)
.914 (23.2)
1.078 (27.4)
1.078 (27.4)
1.078 (27.4)
1.078 (27.4)
(14.3/14.1) (17.9/17.3) (2.0/1.2)
.673/.667 .704/.680 .078/.046
(17.1/16.9) (17.9/17.3) (2.0/1.2)
.782/.776 .704/.680 .078/.046
(20.0/19.7) (17.9/17.3) (2.0/1.2)
.907/.901 .704/.680 .078/.046
(23.0/22.9) (17.9/17.3) (2.0/1.2)
1.032/1.026 .704/.680 .078/.046
(26.2/26.1) (17.9/17.3) (2.0/1.2)
1.157/1.151 .704/.680 .078/.046
(29.4/29.2) (17.9/17.3) (2.0/1.2)
1.251/1.245 .756/.739 .110/.078
(31.8/31.6) (18.9/18.8) (2.8/2.0)
1.376/1.371 .756/.739 .110/.078
(35.0/34.8) (18.9/18.8) (2.8/2.0)
1.501/1.495 .756/.739 .110/.078
10
.954 (24.2) .719 (18.3)
D
12 1.047 (26.6) .812 (20.6)
14 1.141 (29.0) .906 (23.0)
16 1.234 (31.3) .969 (24.6)
18 1.328 (33.7) 1.062 (27.0)
20 1.453 (36.9) 1.156 (29.4)
22 1.578 (40.1) 1.250 (31.8)
24 1.703 (43.3) 1.375 (34.9)
.120 (3.0) 1.039 (26.4) 1.078 (27.4)
.120 (3.0) 1.164 (29.6) 1.078 (27.4)
.120 (3.0) 1.258 (32.0) 1.140 (29.0)
.120 (3.0) 1.383 (35.1) 1.140 (29.0)
.147 (3.7) 1.508 (38.3) 1.140 (29.0)
(38.1/38.0) (18.9/18.8) (2.8/2.0)
APPLICATION NOTES
1. To be identified with manufacturer’s name, part number and
Series II bayonet coupling plug of same size and insert
polarization.
date code, space permitting.
2. Material/Finish:
4. Performance:
Shell: Z1 - 304L stainless steel/passivate.
FT - C1215 stainless steel/tin plated.
Titanium and Inconel® available. Consult factory.
Contacts - 52 Nickel alloy/gold plate.
Bayonets - Stainless steel/passivate.
Seals - Silicone elastomer/N.A.
Hermeticity - <1 x 10-7 cc/sec @ 1 atm differential.
Dielectric withstanding voltage - Consult factory
or MIL-STD-1669.
Insulation resistance - 5000 megohms min @500VDC.
5. See Table II for available insert arrangement option.
6. Connectors are supplied with applicable crimp socket contacts
per MIL-C-39029/22-** and MS3160-** insert and removal
tool.
Insulation - Glass/N.A.
Rear insulator - Rigid dielectric/N.A.
3. Glenair 230-021 will mate with any QPL MIL-DTL-26482
7. Metric Dimensions (mm) are indicated in parentheses.
© 2009 Glenair, Inc.
CAGE CODE 06324
Printed in U.S.A.
GLENAIR, INC. • 1211 AIR WAY • GLENDALE, CA 91201-2497 • 818-247-6000 • FAX 818-500-9912
www.glenair.com
E-Mail: sales@glenair.com
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