The Resistor,special, cataloged under National Stock Number 5905-01-072-6591, is classified within Federal Supply Class 5905 (Resistor) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Welwyn Components Ltd. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Resistor,special |
| FSC / FSG | 5905 — Resistor (FSG 59) |
| Manufacturers | Textron Ground Support Equipment Uk Limited Div Aircraft Handling and Airport Equipment (CAGE K4234); Welwyn Components Ltd (CAGE U1395) |
| Parameter | Value |
|---|---|
| NSN | 5905-01-072-6591 |
| Primary Part Number | WH25-150PORM5-25W |
| Item Name | Resistor,special |
| FSC / FSG | 5905 / 59 — Resistor |
| Manufacturer | Welwyn Components Ltd |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Part Number | Manufacturer |
|---|---|
| G05581-912A | Textron Ground Support Equipment Uk Limited Div Aircraft Handling and Airport Equipment (GBR) |
| WH25-150PORM5-25W PRIMARY | Welwyn Components Ltd (GBR) |
| Reference | Meaning |
|---|---|
| G05581-912A | 5/9 Secondary reference M L Aviation Ltd (incorporating M L Wallop Defence Systems Ltd) |
NSN 5905-01-072-6591 is a Resistor,special, manufactured by Welwyn Components Ltd, classified under FSC 5905, Resistor. Status: active.
NSN 5905-01-072-6591 has 2 manufacturer part numbers on file: G05581-912A (Textron Ground Support Equipment Uk Limited Div Aircraft Handling and Airport Equipment), WH25-150PORM5-25W (Welwyn Components Ltd).
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.