The Resistor,thermal, cataloged under National Stock Number 5905-01-018-4308, is classified within Federal Supply Class 5905 (Resistor) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Mirion Technologies (canberra), Inc.. Government technical data includes 15 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5905-01-018-4308 |
| Primary Part Number | B20772 |
| Item Name | Resistor,thermal |
| FSC / FSG | 5905 / 59 — Resistor |
| Manufacturer | Mirion Technologies (canberra), Inc. |
| Status | ACTIVE |
| Inclosure Type | ENCAPSULATED |
| Terminal Diameter | 0.013 INCHES NOMINAL IN |
| Terminal Length | 0.500 INCHES MINIMUM IN |
| Body Width | 0.078 INCHES NOMINAL IN |
| Body Height | 0.109 INCHES NOMINAL IN |
| Style Designator | WAFER |
| Power Dissipation Constant in Milliwatts Per Deg Celsius | 0.6 |
| Zero Power Resistance | 470.000 KILOHMS |
| Ambient Temp at Full Rated Power | 77.0 FAHRENHEIT DEGF |
| Zero Power Resistance Tolerance in Percent at Reference Temp | -20.0 TO 20.0 |
| Maximum Operating Temp | 160.0 FAHRENHEIT DEGF |
| Body Length | 0.078 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 |
|---|---|
| B20772 PRIMARY | Mirion Technologies (canberra), Inc. (USA) |
| Reference | Meaning |
|---|---|
| 54.7TG2 | 5/2 Secondary reference U.S. Government activity |
NSN 5905-01-018-4308 is a Resistor,thermal, manufactured by Mirion Technologies (canberra), Inc., classified under FSC 5905, Resistor. Status: active.
NSN 5905-01-018-4308 has 1 manufacturer part number on file: B20772 (Mirion Technologies (canberra), Inc.).
Key specifications for B20772: Inclosure Type: ENCAPSULATED; Terminal Diameter: 0.013 INCHES NOMINAL IN; Terminal Length: 0.500 INCHES MINIMUM IN; Body Width: 0.078 INCHES NOMINAL IN. 15 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.