The Resistor,variable,nonwire Wound,, cataloged under National Stock Number 5905-01-301-5305, is classified within Federal Supply Class 5905 (Resistor) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Bourns, Inc. Dba Bourns Sensor Controls. Government technical data includes 21 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5905-01-301-5305 |
| Primary Part Number | 6534S-51-502 |
| Item Name | Resistor,variable,nonwire Wound, |
| FSC / FSG | 5905 / 59 — Resistor |
| Manufacturer | Bourns, Inc. Dba Bourns Sensor Controls |
| Status | ACTIVE |
| Lateral Runout | 0.002 INCHES IN |
| Electrical Resistance Per Section | 5000.0 OHMS SINGLE SECTION |
| Section Quantity | 1 |
| Undercut Diameter | 0.875 INCHES NOMINAL IN |
| Function Characteristic Per Section | SINGLE SECTION LINEAR |
| Body Style | CYLINDRICAL SERVO MOUNTED |
| Function Conformity Tolerance Per Section | -0.50 TO 0.50 SINGLE SECTION |
| Shaft End Play | 0.003 INCHES IN |
| Mounting Method | CLAMP RING(S) |
| Mounting Lip Diameter | 0.8750 INCHES NOMINAL IN |
| Actuator Type | DOUBLE ENDED SHAFT |
| Pilot Diameter | 0.7500 INCHES NOMINAL IN |
| Body Length | 0.475 INCHES NOMINAL IN |
| Shaft Runout | 0.001 INCHES IN |
| Pilot Length | 0.0620 INCHES NOMINAL IN |
| Power Dissipation Rating Per Section in Watts | 1.0 FREE AIR SINGLE SECTION |
| Pilot Diameter Runout | 0.001 INCHES IN |
| Actuator Travel Control Feature | CONTINUOUS MOTION |
| Resistance Tolerance Per Section in Percent | -10.0 TO 10.0 SINGLE SECTION |
| Terminal Type and Quantity | 3 TURRET |
| Function Conformity Per Section | SINGLE SECTION INDEPENDENT LINEARITY |
| 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 |
|---|---|
| 6534S-51-502 PRIMARY | Bourns, Inc. Dba Bourns Sensor Controls (USA) |
| Reference | Meaning |
|---|---|
| 6534S-51-502 | 5/9 Secondary reference Bourns Inc |
NSN 5905-01-301-5305 is a Resistor,variable,nonwire Wound,, manufactured by Bourns, Inc. Dba Bourns Sensor Controls, classified under FSC 5905, Resistor. Status: active.
NSN 5905-01-301-5305 has 1 manufacturer part number on file: 6534S-51-502 (Bourns, Inc. Dba Bourns Sensor Controls).
Key specifications for 6534S-51-502: Lateral Runout: 0.002 INCHES IN; Electrical Resistance Per Section: 5000.0 OHMS SINGLE SECTION; Section Quantity: 1; Undercut Diameter: 0.875 INCHES NOMINAL IN. 21 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.