The Resistor,variable,nonwire Wound,, cataloged under National Stock Number 5905-01-439-5006, is classified within Federal Supply Class 5905 (Resistor) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Bae Systems (operations) Limited. Government technical data includes 3 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5905-01-439-5006 |
| Primary Part Number | N2T-TR-F21-00500 |
| Item Name | Resistor,variable,nonwire Wound, |
| FSC / FSG | 5905 / 59 — Resistor |
| Manufacturer | Bae Systems (operations) Limited |
| Status | ACTIVE |
| Electrical Resistance Per Section | 50.0 OHMS SINGLE SECTION |
| Section Quantity | 1 |
| 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 | X |
| Part Number | Manufacturer |
|---|---|
| N2T-TR-F21-00500 | Bae Systems (operations) Limited (GBR) |
| Reference | Meaning |
|---|---|
| N2T-TR-F21-00500 | 5/9 Secondary reference Bae Systems Plc |
| N2T-TR-F21-00500 | 5/9 Secondary reference British Aerospace (military Aircraft & Aerostructures) |
| N2T-TR-F21-00500 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5905-01-439-5006 is a Resistor,variable,nonwire Wound,, manufactured by Bae Systems (operations) Limited, classified under FSC 5905, Resistor. Status: active.
NSN 5905-01-439-5006 has 1 manufacturer part number on file: N2T-TR-F21-00500 (Bae Systems (operations) Limited).
Key specifications for N2T-TR-F21-00500: Electrical Resistance Per Section: 50.0 OHMS SINGLE SECTION; Section Quantity: 1; Overall Length: 0.310 INCHES NOMINAL IN; Overall Width: 0.180 INCHES NOMINAL IN. 3 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.