The Resistor,fixed,wire Wound, cataloged under National Stock Number 5905-00-005-9672, is classified within Federal Supply Class 5905 (Resistor) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Welwyn Components Ltd. Government technical data includes 2 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5905-00-005-9672 |
| Primary Part Number | C1605 |
| Item Name | Resistor,fixed,wire Wound |
| FSC / FSG | 5905 / 59 — Resistor |
| Manufacturer | Welwyn Components Ltd |
| Status | ACTIVE |
| Resistance Tolerance in Percent | -5.000 TO 5.000 |
| Electrical Resistance | 27.000 OHMS |
| 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 |
|---|---|
| C1605 PRIMARY | Welwyn Components Ltd (GBR) |
| Reference | Meaning |
|---|---|
| C1605-27OHMSPORM5PCT | C/1 Advisory reference — outside the item-of-supply concept Textron Ground Support Equipment Uk Limited Div Aircraft Handling and Airport Equipment |
| C1605-270HMSP0RM | C/1 Advisory reference — outside the item-of-supply concept Textron Ground Support Equipment Uk Limited Div Aircraft Handling and Airport Equipment |
| C1605-27OHMSPORM5PCT | 5/9 Secondary reference M L Aviation Ltd (incorporating M L Wallop Defence Systems Ltd) |
NSN 5905-00-005-9672 is a Resistor,fixed,wire Wound, manufactured by Welwyn Components Ltd, classified under FSC 5905, Resistor. Status: active.
NSN 5905-00-005-9672 has 1 manufacturer part number on file: C1605 (Welwyn Components Ltd).
1 possible match (shared part number, not a government interchangeability claim): 2920-00-580-9352. Verify interchangeability with system specifications before substitution.
Key specifications for C1605: Resistance Tolerance in Percent: -5.000 TO 5.000; Electrical Resistance: 27.000 OHMS. 2 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.