#938-189-0001 Non-wire Wound Variable Resistor | Resistors

938-189-0001

Non-wire Wound Variable Resistor

NSN 5905-00-138-4240

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
1 EA
NIIN:
001384240

Product Features

Second shaft 0.125 in. Nom dia, 1.563 in. Nom lg, 0.312 in. Nom flat lg, 0.094 in. Nom flat h

Technical Specifications of NSN

Section Quantity:
1
Body Style:
Cylindrical bushing mounted
Overall Length:
3.438 inches
First Flat Length:
0.437 inches
Flat Height:
0.214 inches
Body Diameter:
1.062 inches
Shaft Diameter:
0.250 inches
Shaft Length:
1.125 inches
Mounting Bushing Length:
0.375 inches
Body Length:
1.875 inches
Overall Diameter:
1.374 inches
Shaft Style:
Round, flatted
Switch Type:
Rotary
Switch Voltage Rating In Volts:
115.0
Actuator Type:
Dual concentric
Effective Electrical Rotation In Deg Angular Rotation:
320.0
Maximum Starting Torque:
8.00 inch-ounces
Nonturn Device Location:
At 9 oclock
Nonturn Device Radius:
0.437 inches
Shaft End Play:
0.00300 inches
Shaft Runout:
0.005 inches
Shaft Radial Play:
0.001 inches
Mechanical Backlash In Deg Angular Rotation:
6.0
Switch Operating Position:
Start of rotation
Switch Contact Arrangement:
Single pole, double throw, three positions maintained
Screw Thread Diameter:
0.375 inches
Screw Thread Series Designator:
Unef
Screw Thready Qty Per Inch (tpi):
32.0
Terminal Location:
Radially positioned over less than half the circumference
Mounting Method:
Standard bushing
Features Provided:
Switch
Electrical Resistance Per Section:
5.000 megohms single section
Rotary Actuator Travel In Angular Deg:
320.0
Ambient Tempurature In Deg Celsius Per Section At Zero Percent Rated Power:
125.0 single section
Tempurature Coefficient Of Resistance Per Section In Ppm Per Deg Celsius:
-250.0/+250.0 single section
Tempurature Coefficient Of Resistance Per Section In Ppm Per Deg Celsius:
-250.0 to 250.0 single section
Power Dissipation Rating Per Section In Watts:
1.5 free air single section
Resistance Tolerance Per Section In Percent:
-20.0/+20.0 single section
Resistance Tolerance Per Section In Percent:
-20.0 to 20.0 single section
Actuator Travel Control Feature:
Stops
Ambient Tempurature In Deg Celsius Per Section At Full Rated Power:
40.0 single section
Switch Current Type And Rating In Amps:
2.000 ac/dc
Standard Taper Curve Per Section:
A single section
Terminal Type And Quantity:
3 tab, solder lug and 3 turret
NSN:
5905-00-138-4240
Item Name:
Resistor,variable,non-wire Wound
Cage Code:
95542

Other Related Parts

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
938-189-0001
Cage Code:
25413
RNCC:
3
RNVC:
2
RNAAC:
KE
Status:
A
MSDS:
SADC:

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Catalog Drilldown
--- Electrical And Electronic Equipment Components
------ Resistors
--------- Non-wire Wound Variable Resistors
------------ P/N 938-189-0001

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Last Updated: 05/21/2024