The Resistor,variable,wire Wound,pre, cataloged under National Stock Number 5905-00-908-5330, is classified within Federal Supply Class 5905 (Resistor) of the Electrical and Electronic Equipment Components group. Government technical data includes 30 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5905-00-908-5330 |
| Item Name | Resistor,variable,wire Wound,pre |
| FSC / FSG | 5905 / 59 — Resistor |
| Status | ACTIVE |
| Body Diameter | 0.875 INCHES NOMINAL IN |
| Undercut Length | 0.250 INCHES NOMINAL IN |
| Lateral Runout | 0.001 INCHES IN |
| Electrical Resistance Per Section | 2.0 KILOHMS ALL SECTIONS |
| Mounting Lip Depth | 0.0620 INCHES NOMINAL IN |
| Ambient Temp in Deg Celsius Per Section at Zero Percent Rated Power | 125.0 ALL SECTIONS |
| Undercut Width | 0.0620 INCHES NOMINAL IN |
| Section Quantity | 2 |
| Shaft Diameter | 0.1248 INCHES MAXIMUM IN |
| Undercut Diameter | 0.750 INCHES MAXIMUM IN |
| Function Characteristic Per Section | ALL SECTIONS GRAPH |
| Body Style | CYLINDRICAL SERVO MOUNTED |
| Function Conformity Tolerance Per Section | -2.50 TO 2.50 ALL SECTIONS |
| Shaft End Play | 0.005 INCHES IN |
| Mounting Method | CLAMP RING(S) |
| Fixed Tap Quantity Per Section | 1 ALL SECTIONS |
| Temp Coefficient of Resistance Per Section in Ppm Per Deg Celsius | -20.0 TO 20.0 ALL SECTIONS |
| Terminal Location | RADIALLY POSITIONED OVER LESS THAN HALF THE CIRCUMFERENCE LOCATION NOT OTHERWISE SPECIFIED |
| Mounting Lip Diameter | 0.8750 INCHES NOMINAL IN |
| Shaft Style | ROUND, STEPPED |
| Actuator Type | DUAL CONCENTRIC |
| Shaft Length | 0.312 INCHES NOMINAL IN |
| Undercut Diameter | 0.052 INCHES MAXIMUM IN |
| Pilot Diameter | 0.7500 INCHES MAXIMUM IN |
| Body Length | 1.350 INCHES MAXIMUM IN |
| Shaft Runout | 0.001 INCHES IN |
| Pilot Length | 0.0620 INCHES NOMINAL IN |
| Power Dissipation Rating Per Section in Watts | 2.0 FREE AIR ALL SECTIONS |
| Effective Electrical Rotation in Deg Angular Rotation | 320.0 NOMINAL |
| Pilot Diameter Runout | 0.001 INCHES IN |
| 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 |
|---|---|
| S6148-10422-101 | 7/2 Vendor item drawing reference Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp |
| AP09C339 | 3/9 Design control — primary reference Ace Electronics Associates Inc |
NSN 5905-00-908-5330 is a Resistor,variable,wire Wound,pre, classified under FSC 5905, Resistor. Status: active.
Key specifications for 5905-00-908-5330: Body Diameter: 0.875 INCHES NOMINAL IN; Undercut Length: 0.250 INCHES NOMINAL IN; Lateral Runout: 0.001 INCHES IN; Electrical Resistance Per Section: 2.0 KILOHMS ALL SECTIONS. 30 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.