The Resistor,variable,wire Wound,non, cataloged under National Stock Number 5905-01-643-5596, is classified within Federal Supply Class 5905 (Resistor) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Ohmite Holding, L.l.c. Dba Ohmite Manufacturing. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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.
| Item Name | Resistor,variable,wire Wound,non |
| FSC / FSG | 5905 — Resistor (FSG 59) |
| Manufacturers | Ohmite Holding, L.l.c. Dba Ohmite Manufacturing (CAGE 44655); Espey Mfg and Electronics Corp (CAGE 20950) |
| Parameter | Value |
|---|---|
| NSN | 5905-01-643-5596 |
| Primary Part Number | RP401FD151KK |
| Item Name | Resistor,variable,wire Wound,non |
| FSC / FSG | 5905 / 59 — Resistor |
| Manufacturer | Ohmite Holding, L.l.c. Dba Ohmite Manufacturing |
| Status | ACTIVE |
| 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 |
|---|---|
| RP401FD151KK PRIMARY | Ohmite Holding, L.l.c. Dba Ohmite Manufacturing (USA) |
| PL92917 ITEM 3 | Espey Mfg and Electronics Corp (USA) |
| Reference | Meaning |
|---|---|
| 92917 | D/9 Drawing number reference only Espey Mfg and Electronics Corp |
NSN 5905-01-643-5596 is a Resistor,variable,wire Wound,non, manufactured by Ohmite Holding, L.l.c. Dba Ohmite Manufacturing, classified under FSC 5905, Resistor. Status: active.
NSN 5905-01-643-5596 has 2 manufacturer part numbers on file: RP401FD151KK (Ohmite Holding, L.l.c. Dba Ohmite Manufacturing), PL92917 ITEM 3 (Espey Mfg and Electronics Corp).
1 possible match (shared part number, not a government interchangeability claim): 5340-01-643-5647. Verify interchangeability with system specifications before substitution.
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.