The Resistor,thermal, cataloged under National Stock Number 5905-01-591-5723, is classified within Federal Supply Class 5905 (Resistor) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Tyco Electronics Uk Ltd. Government technical data includes 8 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5905-01-591-5723 |
| Primary Part Number | 539018-2 |
| Item Name | Resistor,thermal |
| FSC / FSG | 5905 / 59 — Resistor |
| Manufacturer | Tyco Electronics Uk Ltd |
| Status | ACTIVE |
| Inclosure Type | ENCAPSULATED |
| Terminal Length | 1.500 INCHES NOMINAL IN |
| Body Outside Diameter | 0.156 INCHES MAXIMUM IN |
| Style Designator | SEALED OR COATED BEAD |
| Maximum Operating Temp | 105.0 CELSIUS DEGC |
| Body Length | 0.250 INCHES MAXIMUM IN |
| Reliability Indicator | NOT ESTABLISHED |
| Terminal Type and Quantity | 3 WIRE LEAD |
| 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 |
|---|---|
| 539018-2 | Tyco Electronics Uk Ltd (GBR) |
| SP21534-2 | Tyco Electronics Uk Ltd (GBR) |
| Reference | Meaning |
|---|---|
| 539018-2 | 3/2 Design control — primary reference U.S. Government activity |
| SP21534-2 | 5/9 Secondary reference U.S. Government activity |
| 539018-2 | 5/9 Secondary reference Te Connectivity |
| SP21534-2 | 5/9 Secondary reference Te Connectivity |
NSN 5905-01-591-5723 is a Resistor,thermal, manufactured by Tyco Electronics Uk Ltd, classified under FSC 5905, Resistor. Status: active.
NSN 5905-01-591-5723 has 2 manufacturer part numbers on file: 539018-2 (Tyco Electronics Uk Ltd), SP21534-2 (Tyco Electronics Uk Ltd).
Key specifications for 539018-2: Inclosure Type: ENCAPSULATED; Terminal Length: 1.500 INCHES NOMINAL IN; Body Outside Diameter: 0.156 INCHES MAXIMUM IN; Style Designator: SEALED OR COATED BEAD. 8 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.