The Resistor,variable,wire Wound,non, cataloged under National Stock Number 5905-00-511-4894, is classified within Federal Supply Class 5905 (Resistor) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Northrop Grumman Corp Electronic Systems Defensive System Div. Government technical data includes 20 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5905-00-511-4894 |
| Primary Part Number | 313975 |
| Item Name | Resistor,variable,wire Wound,non |
| FSC / FSG | 5905 / 59 — Resistor |
| Manufacturer | Northrop Grumman Corp Electronic Systems Defensive System Div |
| Status | ACTIVE |
| Maximum Running Torque | 15.00 INCH-OUNCES IN |
| Body Diameter | 0.180 INCHES NOMINAL IN |
| Electrical Resistance Per Section | 500.000 OHMS SINGLE SECTION |
| Section Quantity | 1 |
| Switch Operating Position | START OF ROTATION |
| Body Style | CYLINDRICAL W/READOUT |
| Overall Diameter | 1.750 INCHES NOMINAL IN |
| Contact Arm Electrical Off Position | FULLY CW |
| Mounting Method | STANDARD BUSHING |
| Maximum Starting Torque | 15.00 INCH-OUNCES IN |
| Temp Coefficient of Resistance Wire Per Section in Ppm Per Deg Celsius | -20.0 TO 20.0 SINGLE SECTION |
| Terminal Location | REAR END LOCATION NOT OTHERWISE SPECIFIED |
| Features Provided | SWITCH |
| Actuator Type | INTEGRAL KNOB WITH COUNTER |
| Body Length | 1.940 INCHES MINIMUM AND 2.064 INCHES MAXIMUM IN |
| Maximum Stop Torque | 48.00 INCH-OUNCES IN |
| Power Dissipation Rating Per Section in Watts | 2.5 FREE AIR SINGLE SECTION |
| Switch Type | ROTARY |
| Effective Electrical Rotation in Deg Angular Rotation | 3600.0 NOMINAL |
| Resistance Tolerance Per Section in Percent | -3.0 TO 3.0 SINGLE SECTION |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 313975 | Northrop Grumman Corp Electronic Systems Defensive System Div (USA) |
| Reference | Meaning |
|---|---|
| 3650S1-502 | 3/9 Design control — primary reference U.S. Government activity |
NSN 5905-00-511-4894 is a Resistor,variable,wire Wound,non, manufactured by Northrop Grumman Corp Electronic Systems Defensive System Div, classified under FSC 5905, Resistor. Status: active.
NSN 5905-00-511-4894 has 1 manufacturer part number on file: 313975 (Northrop Grumman Corp Electronic Systems Defensive System Div).
Key specifications for 313975: Maximum Running Torque: 15.00 INCH-OUNCES IN; Body Diameter: 0.180 INCHES NOMINAL IN; Electrical Resistance Per Section: 500.000 OHMS SINGLE SECTION; Section Quantity: 1. 20 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.