The Resistor,thermal, cataloged under National Stock Number 5905-01-122-2380, is classified within Federal Supply Class 5905 (Resistor) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Rdf Corporation. Government technical data includes 14 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 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 | 5905-01-122-2380 |
| Primary Part Number | 21206-8 |
| Item Name | Resistor,thermal |
| FSC / FSG | 5905 / 59 — Resistor |
| Manufacturer | Rdf Corporation |
| Status | ACTIVE |
| Inclosure Type | ENCAPSULATED |
| Probe Diameter | 0.220 INCHES MINIMUM AND 0.280 INCHES MAXIMUM IN |
| Overall Diameter | 0.782 INCHES MINIMUM AND 0.842 INCHES MAXIMUM IN |
| Precious Material | PLATINUM |
| Terminal Length | 0.390 INCHES MINIMUM AND 0.450 INCHES MAXIMUM IN |
| Style Designator | PROBE |
| Probe Length | 0.950 INCHES MINIMUM AND 1.010 INCHES MAXIMUM IN |
| Zero Power Resistance | 100.000 OHMS |
| Ambient Temp at Full Rated Power | 100.0 CELSIUS DEGC |
| Zero Power Resistance Tolerance in Percent at Reference Temp | -5.0 TO 5.0 |
| Maximum Operating Temp | 200.0 CELSIUS DEGC |
| Reliability Indicator | NOT ESTABLISHED |
| Precious Material and Location | ELEMENT PLATINUM |
| Terminal Type and Quantity | 1 CONNECTOR, PLUG |
| 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 |
|---|---|
| 21206-8 PRIMARY | Rdf Corporation (USA) |
NSN 5905-01-122-2380 is a Resistor,thermal, manufactured by Rdf Corporation, classified under FSC 5905, Resistor. Status: active.
NSN 5905-01-122-2380 has 1 manufacturer part number on file: 21206-8 (Rdf Corporation).
1 possible match (shared part number, not a government interchangeability claim): 6550-01-278-8961. Verify interchangeability with system specifications before substitution.
Key specifications for 21206-8: Inclosure Type: ENCAPSULATED; Probe Diameter: 0.220 INCHES MINIMUM AND 0.280 INCHES MAXIMUM IN; Overall Diameter: 0.782 INCHES MINIMUM AND 0.842 INCHES MAXIMUM IN; Precious Material: PLATINUM. 14 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.