The Resistor,thermal, cataloged under National Stock Number 5905-01-372-0244, is classified within Federal Supply Class 5905 (Resistor) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Asrc Federal Facilities Logistics, Llc. Government technical data includes 9 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5905-01-372-0244 |
| Primary Part Number | 500K1220 |
| Item Name | Resistor,thermal |
| FSC / FSG | 5905 / 59 — Resistor |
| Manufacturer | Asrc Federal Facilities Logistics, Llc |
| Status | ACTIVE |
| Inclosure Type | ENCASED |
| Terminal Length | 12.000 INCHES NOMINAL IN |
| Mounting Facility Screw Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Zero Power Resistance | 2.252 KILOHMS |
| Ambient Temp at Full Rated Power | 100.0 CELSIUS DEGC |
| Zero Power Resistance Tolerance in Percent at Reference Temp | -25.0 TO 25.0 |
| Maximum Operating Temp | 25.0 CELSIUS DEGC |
| 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 |
|---|---|
| 500K1220 | Asrc Federal Facilities Logistics, Llc (USA) |
| Reference | Meaning |
|---|---|
| 500K1220 | 5/2 Secondary reference U.S. Government activity |
| 500K1220 | 3/9 Design control — primary reference U.S. Government activity |
| 500K1220 | 5/9 Secondary reference Drs Environmental Systems Inc |
NSN 5905-01-372-0244 is a Resistor,thermal, manufactured by Asrc Federal Facilities Logistics, Llc, classified under FSC 5905, Resistor. Status: active.
NSN 5905-01-372-0244 has 1 manufacturer part number on file: 500K1220 (Asrc Federal Facilities Logistics, Llc).
Key specifications for 500K1220: Inclosure Type: ENCASED; Terminal Length: 12.000 INCHES NOMINAL IN; Mounting Facility Screw Thread Series Designator: UNIFIED NATIONAL COARSE (UNC); Zero Power Resistance: 2.252 KILOHMS. 9 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.