The Resistor,variable,nonwire Wound,, cataloged under National Stock Number 5905-01-426-3983, is classified within Federal Supply Class 5905 (Resistor) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Vishay Intertechnology, Inc.. Government technical data includes 4 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5905-01-426-3983 |
| Primary Part Number | 1240W-10KOHMPORM5PCT |
| Item Name | Resistor,variable,nonwire Wound, |
| FSC / FSG | 5905 / 59 — Resistor |
| Manufacturer | Vishay Intertechnology, Inc. |
| Status | ACTIVE |
| Electrical Resistance Per Section | 10.000 KILOHMS 1ST SECTION |
| Section Quantity | 1 |
| Reliability Indicator | NOT ESTABLISHED |
| Resistance Tolerance Per Section in Percent | -5.000 TO 5.000 1ST SECTION |
| 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 |
|---|---|
| 1240W-10KOHMPORM5PCT | Vishay Intertechnology, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 8949420-03 | 3/9 Design control — primary reference U.S. Government activity |
NSN 5905-01-426-3983 is a Resistor,variable,nonwire Wound,, manufactured by Vishay Intertechnology, Inc., classified under FSC 5905, Resistor. Status: active.
NSN 5905-01-426-3983 has 1 manufacturer part number on file: 1240W-10KOHMPORM5PCT (Vishay Intertechnology, Inc.).
1 possible match (shared part number, not a government interchangeability claim): 5905-01-444-0012. Verify interchangeability with system specifications before substitution.
Key specifications for 1240W-10KOHMPORM5PCT: Electrical Resistance Per Section: 10.000 KILOHMS 1ST SECTION; Section Quantity: 1; Reliability Indicator: NOT ESTABLISHED; Resistance Tolerance Per Section in Percent: -5.000 TO 5.000 1ST SECTION. 4 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.