Ohmite molded composition
potentiometers are available in
various models for applications
in military devices, industrial
equipment and in equipment
requiring a convenient resist-
ance control device.
Potentiometers
Molde d compos ition
Style CU, CA,
CB, CCU, CMU
0.625"
Style CLU
2"/50.8mm
15.9mm
(
CU, CA,
(max.)
FEATURES
1.16"
)
CB, CCU
29.4mm
0.625"
15.88mm
0.5"
12.7mm
• Low noise, smooth operation
• In accordance with “Mil” RV4N,
RV4L, RV6L, RV6N, 2RV7N
types
Type AB
0.25"
6.35 mm
0.125"
3.18mm
0.875"/22.2 mm
(
)
CMU
lock nut,
0.375-32 thread,
round shaft,
SPECIFICATIONS
slotted bushing,
locking shaft,
0.125"/3.18mm
panel (max.)
Ele ctrical
0.25"/6.35mm
panel (max.)
1.266"
32.1mm
Derating: linear from 100% at
+70°C to 0% at +120°C
Operating temp. range: -55°C to
120°C
(max.)
(
)
CCU
0.703"
0.625" ±.016
0.875" ±.016
22.2mm
17.9mm
Mate rial
Style AS
Style ASM
15.9mm
(max.)
Construction: Elements molded
into a single, integral structure.
Metal cover protects and shields
the internal parts.
Sealing: synthetic resin containing
non-mercurial fungicide
0.5"
12.7mm
Type AS
0.125"
3.18mm
0.25"
6.4mm
0.234"
0.469"
0.5"
0.25-32 bushing,
locking type,
mounting nut &
lock nut
6.0mm
0.25-32 bushing,
standard type
(max.)
Since all rheostats/potentiometers
are electro-mechanical devices,
they are subject to mechanical
wear and, therefore, have a finite
life.
11.9mm 12.7mm
(max.)
(max.)
Ohmic Behind panel Diameter
Voltage
Model Watts
range
(In./mm)
0.703/17.9
0.703/17.9
0.625/15.9
0.625/15.9
0.625/15.9
0.625/15.9
0.625/15.9
0.625/15.9
(In./mm)
0.50/12.7
0.50/12.7
1.16/29.4
1.16/29.4
1.16/29.4
1.16/29.4
1.16/29.4
1.16/29.4
Rotation (RMS)
AS
0.5
0.5
2.0
2.0
2.0
2.0
2.0
2.0
50-5M
50-5M
50-5M
50-5M
50-5M
50-5M
50-5M
50-5M
295° 5°
295° 5°
312° 3°
312° 3°
312° 3°
312° 3°
312° 3°
312° 3°
350
350
500
500
500
500
500
500
ASM
CA
CB
CU
CCU
CLU
CMU
STOCK PART NUMBERS FOR STANDARD RESISTANCE VALUES
MIL Designation
Prefix ✙
MIL Designation
Prefix ✙
Suffix
Suffix
Part No.
Part No.
Prefix ✙
Prefix ✙
Suffix
Suffix
50 –––500A –––5001
100 –––101A –––1011
150 –––151A –––1511
250 –––251A –––2511
350 –––351A –––3511
500 –––501A –––5011
750 –––751A –––7511
1,000 –––102A –––1021
1,500 –––152A –––1521
2,500 –––252A –––2521
3,500 –––352A –––3521
5,000 –––502A –––5021
7,500 –––752A –––7521
10,000 –––103A –––1031
15,000 –––153A –––1531
25,000 –––253A –––2531
35,000 –––353A –––3531
✙
✙
✙
✙
✙
✙
✙
✙
✙
✙
✙
✙
✙
✙
✙
✙
✙
✙
✙
✙
✙
✙
✙
✙
✙
✙
✙
✙
✙
✙
✙
✙
✙
✙
✙
✙
✙
✙
✙
✙
✙
✙
✙
✙
✙
✙
✙
✙
✙
✙
✙
50,000 –––503A –––5031
75,000 –––753A –––7531
100,000 –––104A –––1041
150,000 –––154A –––1541
250,000 –––254A –––2541
350,000 –––354A –––3541
500,000 –––504A –––5041
750,000 –––754B –––7542
1,000,000 –––105B –––1052
1,500,000 –––155B –––1552
2,000,000 –––205B –––2052
2,500,000 –––255B –––2552
3,500,000 –––355B –––3552
5,000,000 –––505B –––5052
✙
✙
✙
✙
✙
✙
✙
✙
✙
✙
✙
✙
✙
✙
✙
✙
✙
✙
✙
✙
✙
✙
✙
✙
✙
✙
✙
✙
✙
✙
✙
✙
✙
✙
✙
✙
✙
✙
✙
✙
✙
✙
✙
✙
✙
✙
✙
✙
✙ AS3609
✙ AS3610
✙ AS3611
✙ AS3612
✙ AS3613
✙ ASM6669
✙ ASM6670
✙ ASM6671
✙ ASM6672
✙ ASM6673
✙ AS3601
✙ AS3602
✙ AS3603
✙ AS3604
✙ AS3605
✙ AS3606
✙ AS3607
✙ AS3608
✙ ASM6661
✙ ASM6662
✙ ASM6663
✙ ASM6664
✙ ASM6665
✙ ASM6666
✙ ASM6667
✙ ASM6668
✙
✙
✙
✙
✙ AS3684
✙ AS3614
✙ ASM6674
✙ ASM6675
✙
✙
✙
✙
✙
✙ AS3615
✙ ASM6676
✙ = Most popular stock values
✙ = Stock values
✙ = Non-stock values subject to minimum handling charge per item
80
* Resistance values are fore each unit comprising a dual potentiometer.
74
Ohmite Mfg. Co. 1600 Golf Rd., Suite 850, Rolling Meadows, IL 60008 • Tel. 1-866-9-OHMITE • Fax 1-847-574-7522 • www.ohmite.com • info@ohmite.com