The Resistor,thermal, cataloged under National Stock Number 5905-00-075-0458, is classified within Federal Supply Class 5905 (Resistor) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Instruments and Flight Research, Inc.. Government technical data includes 20 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5905-00-075-0458 |
| Primary Part Number | 529900-3 |
| Item Name | Resistor,thermal |
| FSC / FSG | 5905 / 59 — Resistor |
| Manufacturer | Instruments and Flight Research, Inc. |
| Status | ACTIVE |
| Temp Points for Resistance Readings at Zero Power | 50.0 CELSIUS FIRST RESISTANCE-TEMPERATURE POINT DEGC |
| Temp Points for Resistance Readings at Zero Power | 100.0 CELSIUS SECOND RESISTANCE-TEMPERATURE POINT DEGC |
| Inclosure Type | ENCAPSULATED |
| Terminal Diameter | 0.013 INCHES NOMINAL IN |
| Resistance Tolerance at a Specified Temp in Percent | -10.0 TO 10.0 SECOND RESISTANCE-TEMPERATURE POINT |
| Resistance Tolerance at a Specified Temp in Percent | -7.0 TO 7.0 FIRST RESISTANCE-TEMPERATURE POINT |
| Terminal Length | 1.000 INCHES NOMINAL IN |
| Zero Power Resistance at Specified Temp | 3.5 KILOHMS FIRST RESISTANCE-TEMPERATURE POINT |
| Zero Power Resistance at Specified Temp | 700.0 OHMS SECOND RESISTANCE-TEMPERATURE POINT |
| Body Outside Diameter | 0.100 INCHES NOMINAL IN |
| Body Width | 0.095 INCHES NOMINAL IN |
| Reference Temp in Deg Celsius | 25.0 |
| Style Designator | DISK |
| Power Dissipation Constant in Milliwatts Per Deg Celsius | 3.5 |
| Zero Power Resistance | 10.000 KILOHMS |
| Thermal Time Constant in Seconds | 12.0 |
| Zero Power Resistance Tolerance in Percent at Reference Temp | -10.0 TO 10.0 |
| Zero Power Temp Coefficient of Resistance in Percent Per Deg Celsius | -4.40 |
| Reliability Indicator | NOT ESTABLISHED |
| Terminal Type and Quantity | 2 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 |
|---|---|
| 529900-3 PRIMARY | Instruments and Flight Research, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 41D2 | C/1 Advisory reference — outside the item-of-supply concept Measurement Specialties, Inc. |
| 6B82696B01 | 5/9 Secondary reference Freescale Semiconductor, Inc. |
| 41D2 | 5/9 Secondary reference U.S. Government activity |
NSN 5905-00-075-0458 is a Resistor,thermal, manufactured by Instruments and Flight Research, Inc., classified under FSC 5905, Resistor. Status: active.
NSN 5905-00-075-0458 has 1 manufacturer part number on file: 529900-3 (Instruments and Flight Research, Inc.).
1 possible match (shared part number, not a government interchangeability claim): 5905-00-879-5407. Verify interchangeability with system specifications before substitution.
Key specifications for 529900-3: Temp Points for Resistance Readings at Zero Power: 50.0 CELSIUS FIRST RESISTANCE-TEMPERATURE POINT DEGC; Temp Points for Resistance Readings at Zero Power: 100.0 CELSIUS SECOND RESISTANCE-TEMPERATURE POINT DEGC; Inclosure Type: ENCAPSULATED; Terminal Diameter: 0.013 INCHES NOMINAL IN. 20 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.