The Resistor,variable,wire Wound,pre, cataloged under National Stock Number 5905-00-075-7873, is classified within Federal Supply Class 5905 (Resistor) of the Electrical and Electronic Equipment Components group. Government technical data includes 29 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5905-00-075-7873 |
| Item Name | Resistor,variable,wire Wound,pre |
| FSC / FSG | 5905 / 59 — Resistor |
| Status | ACTIVE |
| Maximum Running Torque | 2.00 INCH-OUNCES IN |
| Body Diameter | 3.297 INCHES MINIMUM AND 3.328 INCHES MAXIMUM IN |
| Electrical Resistance Per Section | 100.0 KILOHMS SINGLE SECTION |
| Mounting Lip Depth | 0.0880 INCHES MINIMUM AND 0.0980 INCHES MAXIMUM IN |
| Ambient Temp in Deg Celsius Per Section at Zero Percent Rated Power | 125.0 SINGLE SECTION |
| Undercut Width | 0.0880 INCHES NOMINAL IN |
| Section Quantity | 1 |
| Shaft Diameter | 0.250 INCHES NOMINAL IN |
| Undercut Diameter | 1.370 INCHES NOMINAL IN |
| Function Characteristic Per Section | SINGLE SECTION LINEAR |
| Body Style | CYLINDRICAL SERVO MOUNTED |
| Function Conformity Tolerance Per Section | -0.10 TO 0.10 SINGLE SECTION |
| Overall Diameter | 3.068 INCHES NOMINAL IN |
| Tap Location From Ccw Terminal Per Section in Ohms | 25.0 SINGLE SECTION |
| Mounting Method | CLAMP RING(S) |
| Maximum Starting Torque | 2.70 INCH-OUNCES IN |
| Fixed Tap Quantity Per Section | 3 SINGLE SECTION |
| Terminal Location | RADIALLY POSITIONED OVER MORE THAN HALF THE CIRCUMFERENCE LOCATION NOT OTHERWISE SPECIFIED |
| Mounting Lip Diameter | 3.4950 INCHES MINIMUM AND 3.5050 INCHES MAXIMUM IN |
| Shaft Style | ROUND |
| Actuator Type | SINGLE SHAFT |
| Shaft Length | 0.532 INCHES NOMINAL IN |
| Pilot Diameter | 3.3110 INCHES MINIMUM AND 3.3120 INCHES MAXIMUM IN |
| Body Length | 2.789 INCHES MINIMUM AND 2.851 INCHES MAXIMUM IN |
| Pilot Length | 0.0570 INCHES MINIMUM AND 0.0670 INCHES MAXIMUM IN |
| Tap Location Tolerance Per Section | -1.0 TO 1.0 DEG ANGULAR ROTATION ALL SECTIONS |
| Power Dissipation Rating Per Section in Watts | 10.0 FREE AIR SINGLE SECTION |
| Effective Electrical Rotation in Deg Angular Rotation | 5400.0 NOMINAL |
| Reliability Indicator | NOT ESTABLISHED |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 363-5100-2REVD | 3/9 Design control — primary reference U.S. Government activity |
NSN 5905-00-075-7873 is a Resistor,variable,wire Wound,pre, classified under FSC 5905, Resistor. Status: active.
Key specifications for 5905-00-075-7873: Maximum Running Torque: 2.00 INCH-OUNCES IN; Body Diameter: 3.297 INCHES MINIMUM AND 3.328 INCHES MAXIMUM IN; Electrical Resistance Per Section: 100.0 KILOHMS SINGLE SECTION; Mounting Lip Depth: 0.0880 INCHES MINIMUM AND 0.0980 INCHES MAXIMUM IN. 29 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.