The Resistor,thermal, cataloged under National Stock Number 5905-00-660-3664, is classified within Federal Supply Class 5905 (Resistor) of the Electrical and Electronic Equipment Components group. The manufacturer of record is General Electric Company. Government technical data includes 16 specifications, cited from the U.S. Government catalog. The record lists 3 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5905-00-660-3664 |
| Primary Part Number | R051S |
| Item Name | Resistor,thermal |
| FSC / FSG | 5905 / 59 — Resistor |
| Manufacturer | General Electric Company |
| Status | ACTIVE |
| Inclosure Type | ENCAPSULATED |
| Terminal Diameter | 0.016 INCHES NOMINAL IN |
| Resistance Tolerance at a Specified Temp in Percent | -10.0 TO 10.0 ALL RESISTANCE-TEMPERATURE POINTS |
| Terminal Length | 1.250 INCHES MINIMUM IN |
| Zero Power Resistance at Specified Temp | 6.8 KILOHMS THIRD RESISTANCE-TEMPERATURE POINT |
| Zero Power Resistance at Specified Temp | 330.0 KILOHMS SECOND RESISTANCE-TEMPERATURE POINT |
| Zero Power Resistance at Specified Temp | 980.0 KILOHMS FIRST RESISTANCE-TEMPERATURE POINT |
| Body Outside Diameter | 0.600 INCHES MAXIMUM IN |
| Maximum Current Rating | 0.10 AMPERES |
| Style Designator | ROD |
| Zero Power Resistance | 100.000 KILOHMS |
| Zero Power Resistance Tolerance in Percent at Reference Temp | -10.0 TO 10.0 |
| Body Length | 0.520 INCHES MAXIMUM IN |
| Reliability Indicator | NOT ESTABLISHED |
| Terminal Type and Quantity | 2 WIRE LEAD |
| Maximum Power Dissipation Rating | 25.00 MILLIWATTS |
| 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 |
|---|---|
| 666071-268 | Stromberg-Carlson Corp a Plessey Telecommunications Co (USA) |
| R051S | Seco Tools, Llc Dba Seco (USA) |
| R051S PRIMARY | General Electric Company (USA) |
| Reference | Meaning |
|---|---|
| 51R2 | 5/9 Secondary reference U.S. Government activity |
| 999067-1 | 5/2 Secondary reference U.S. Government activity |
| 51R2 | 3/1 Design control — primary reference Measurement Specialties, Inc. |
NSN 5905-00-660-3664 is a Resistor,thermal, manufactured by General Electric Company, classified under FSC 5905, Resistor. Status: active.
NSN 5905-00-660-3664 has 3 manufacturer part numbers on file: 666071-268 (Stromberg-Carlson Corp a Plessey Telecommunications Co), R051S (Seco Tools, Llc Dba Seco), R051S (General Electric Company).
2 possible matches (shared part number, not a government interchangeability claim): 4730-01-290-9307, 4730-01-640-6736. Verify interchangeability with system specifications before substitution.
Key specifications for R051S: Inclosure Type: ENCAPSULATED; Terminal Diameter: 0.016 INCHES NOMINAL IN; Resistance Tolerance at a Specified Temp in Percent: -10.0 TO 10.0 ALL RESISTANCE-TEMPERATURE POINTS; Terminal Length: 1.250 INCHES MINIMUM 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.