The Resistor,thermal, cataloged under National Stock Number 5905-01-032-8082, is classified within Federal Supply Class 5905 (Resistor) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Piezothermx Corporation. Government technical data includes 16 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5905-01-032-8082 |
| Primary Part Number | 45TD49 |
| Item Name | Resistor,thermal |
| FSC / FSG | 5905 / 59 — Resistor |
| Manufacturer | Piezothermx Corporation |
| Status | ACTIVE |
| Inclosure Type | ENCAPSULATED |
| Terminal Diameter | 0.016 INCHES NOMINAL IN |
| Terminal Length | 2.000 INCHES MINIMUM IN |
| Body Width | 0.100 INCHES NOMINAL IN |
| Body Height | 0.200 INCHES NOMINAL IN |
| Reference Temp in Deg Celsius | 25.0 |
| Style Designator | WAFER |
| Power Dissipation Constant in Milliwatts Per Deg Celsius | 3.2 |
| Zero Power Resistance | 50.000 KILOHMS |
| Thermal Time Constant in Seconds | 31.0 |
| Zero Power Resistance Tolerance in Percent at Reference Temp | -10.0 TO 10.0 |
| Maximum Operating Temp | 150.0 CELSIUS DEGC |
| Body Length | 0.350 INCHES NOMINAL IN |
| 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 |
|---|---|
| 45TD49 | Piezothermx Corporation (USA) |
| 714-1138-040 | Quality Thermistor, Inc Dba Qti (USA) |
| Reference | Meaning |
|---|---|
| 714-1138-040 | 7/2 Vendor item drawing reference Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems |
| 45TD29 | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
| 45TD49 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5905-01-032-8082 is a Resistor,thermal, manufactured by Piezothermx Corporation, classified under FSC 5905, Resistor. Status: active.
NSN 5905-01-032-8082 has 2 manufacturer part numbers on file: 45TD49 (Piezothermx Corporation), 714-1138-040 (Quality Thermistor, Inc Dba Qti).
Key specifications for 45TD49: Inclosure Type: ENCAPSULATED; Terminal Diameter: 0.016 INCHES NOMINAL IN; Terminal Length: 2.000 INCHES MINIMUM IN; Body Width: 0.100 INCHES NOMINAL IN. 16 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.