#CM438425 Carbon Composition Variable Resistor | Resistors

CM438425

Nonwire Wound Variable Resistor

NSN 5905-01-191-3941

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
1 EA
NIIN:
011913941

Detail Specifications

Section Quantity:
1
Body Style:
Cylindrical bushing mounted
Reliability Indicator:
Not established
Overall Length:
1.441 inches
First Flat Length:
0.160 inches
Flat Height:
0.109 inches
Body Diameter:
0.625 inches
Shaft Diameter:
0.125 inches
Shaft Length:
0.530 inches
Mounting Bushing Length:
0.200 inches
Body Length:
0.610 inches
Overall Diameter:
0.805 inches
Shaft Style:
Round, flatted
Switch Type:
Rotary
Switch Voltage Rating In Volts:
28.0
Actuator Type:
Single shaft
Effective Electrical Rotation In Deg Angular Rotation:
325.0
Maximum Starting Torque:
21.00 inch-ounces
Maximum Running Torque:
6.00 inch-ounces
Maximum Stop Torque:
56.00 inch-ounces
Nonturn Device Location:
At 3 oclock
Nonturn Device Radius:
0.313 inches
Switch Operating Position:
Start of rotation
Switch Contact Arrangement:
Single pole, single throw, normally open, both positions maintained
Fragility Factor:
Moderately rugged
Screw Thread Diameter:
0.250 inches
Screw Thread Series Designator:
Unef
Screw Thready Qty Per Inch (tpi):
32.0
Terminal Location:
Rear-bottom
Mounting Method:
Standard bushing
Features Provided:
Panel seal and switch
Electrical Resistance Per Section:
25.000 percent, rated amperes c and better flooring
Rotary Actuator Travel In Angular Deg:
325.0
Resistance Tempurature Characteristic Range Per Section In Percent:
-3.0/+0.0 -55 degrees celsius single section and -5.0/+10.0 -25 degrees celsius single section and -5.0/+10.0 25 degrees celsius single section and +0.0/+3.0 120 degrees celsius single section
Ambient Tempurature In Deg Celsius Per Section At Zero Percent Rated Power:
120.0 single section
Power Dissipation Rating Per Section In Watts:
0.5 7th secondary quality
Resistance Tolerance Per Section In Percent:
-10.0/+10.0 single section
Actuator Travel Control Feature:
Stops
Ambient Tempurature In Deg Celsius Per Section At Full Rated Power:
70.0 single section
Switch Current Type And Rating In Amps:
3.000 dc
Standard Taper Curve Per Section:
C single section
Test Data Document:
37695-228115 drawing (this is the basic governing drawing, such as a contractor drawing, original equipment manufacturer drawing, etc.; excludes any specification, standard or other document that may be referenced in a basic governing drawing)
Terminal Type And Quantity:
5 tab, solder lug
NSN:
5905-01-191-3941
Item Name:
Resistor,variable,carbon Composition
Cage Code:
50516

Manufacturer Part Numbers

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
228115-5
Cage Code:
37695
RNCC:
3
RNVC:
2
RNAAC:
TX
Status:
A
MSDS:
SADC:

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Catalog Drilldown
--- Electrical And Electronic Equipment Components
------ Resistors
--------- Nonwire Wound Variable Resistors
------------ P/N CM438425

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Last Updated: 03/28/2024