The Resistor,variable,nonwire Wound,, cataloged under National Stock Number 5905-01-258-1639, 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 1 specification, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5905-01-258-1639 |
| Primary Part Number | 158-0163 |
| Item Name | Resistor,variable,nonwire Wound, |
| FSC / FSG | 5905 / 59 — Resistor |
| Manufacturer | Vishay Sprague Inc |
| Status | ACTIVE |
| 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 | F |
| Part Number | Manufacturer |
|---|---|
| 158-0163 PRIMARY | Vishay Sprague Inc (USA) |
| 147769-1 | Honeywell International, Inc Div Aerospace-Tucson (USA) |
| Reference | Meaning |
|---|---|
| 147769 | D/9 Drawing number reference only Honeywell International, Inc Div Aerospace-Tucson |
| 5250-561 | 5/9 Secondary reference Bei Sensors & Systems Company, Inc. Dba Bei Duncan |
| 10127788 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
| 147769-1 | 5/9 Secondary reference Honeywell International Inc. Div Aerospace - Torrance |
NSN 5905-01-258-1639 is a Resistor,variable,nonwire Wound,, manufactured by Vishay Sprague Inc, classified under FSC 5905, Resistor. Status: active.
NSN 5905-01-258-1639 has 2 manufacturer part numbers on file: 158-0163 (Vishay Sprague Inc), 147769-1 (Honeywell International, Inc Div Aerospace-Tucson).
Key specifications for 158-0163: Reliability Indicator: NOT ESTABLISHED. 1 specification is 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.