The Resistor,variable,hybrid, cataloged under National Stock Number 5905-01-494-4978, is classified within Federal Supply Class 5905 (Resistor) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Vishay Sprague Inc. Government technical data includes 15 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5905-01-494-4978 |
| Primary Part Number | 552-1-3-502 |
| Item Name | Resistor,variable,hybrid |
| FSC / FSG | 5905 / 59 — Resistor |
| Manufacturer | Vishay Sprague Inc |
| Status | ACTIVE |
| Body Diameter | 0.8750 INCHES NOMINAL IN |
| Electrical Resistance Per Section | 5.0 KILOHMS ALL SECTIONS |
| Section Quantity | 3 |
| Shaft Diameter | 0.1248 INCHES NOMINAL IN |
| Body Style | CYLINDRICAL BUSHING MOUNTED |
| Mounting Method | LOCKING BUSHING |
| Terminal Location | RADIALLY POSITIONED OVER LESS THAN HALF THE CIRCUMFERENCE |
| Shaft Style | ROUND |
| Actuator Type | SINGLE SHAFT |
| Shaft Length | 0.3750 INCHES NOMINAL IN |
| Body Length | 0.9480 INCHES NOMINAL IN |
| Reliability Indicator | NOT ESTABLISHED |
| Resistance Tolerance Per Section in Percent | -1.0 TO 1.0 ALL SECTIONS |
| Terminal Type and Quantity | 1 THREADED BUSHING |
| Mounting Bushing Length | 0.3120 INCHES NOMINAL IN |
| 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 |
|---|---|
| 552-1-3-502 PRIMARY | Vishay Sprague Inc (USA) |
NSN 5905-01-494-4978 is a Resistor,variable,hybrid, manufactured by Vishay Sprague Inc, classified under FSC 5905, Resistor. Status: active.
NSN 5905-01-494-4978 has 1 manufacturer part number on file: 552-1-3-502 (Vishay Sprague Inc).
Key specifications for 552-1-3-502: Body Diameter: 0.8750 INCHES NOMINAL IN; Electrical Resistance Per Section: 5.0 KILOHMS ALL SECTIONS; Section Quantity: 3; Shaft Diameter: 0.1248 INCHES NOMINAL IN. 15 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.