The Resistor,thermal, cataloged under National Stock Number 5905-00-087-2509, is classified within Federal Supply Class 5905 (Resistor) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Army, United States Department of the Dba Rock Island Arsenal Jmtc. Government technical data includes 26 specifications, cited from the U.S. Government catalog. The record lists 6 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 12 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5905-00-087-2509 |
| Primary Part Number | 8437610 |
| Item Name | Resistor,thermal |
| FSC / FSG | 5905 / 59 — Resistor |
| Manufacturer | Army, United States Department of the Dba Rock Island Arsenal Jmtc |
| Status | CANCELLED |
| Temp Points for Resistance Readings at Zero Power | 150.0 CELSIUS FIFTH RESISTANCE-TEMPERATURE POINT DEGC |
| Temp Points for Resistance Readings at Zero Power | 0.0 CELSIUS SECOND RESISTANCE-TEMPERATURE POINT DEGC |
| Temp Points for Resistance Readings at Zero Power | 100.0 CELSIUS FOURTH RESISTANCE-TEMPERATURE POINT DEGC |
| Temp Points for Resistance Readings at Zero Power | -75.0 CELSIUS FIRST RESISTANCE-TEMPERATURE POINT DEGC |
| Temp Points for Resistance Readings at Zero Power | 50.0 CELSIUS THIRD RESISTANCE-TEMPERATURE POINT DEGC |
| Inclosure Type | ENCAPSULATED |
| Terminal Diameter | 0.025 INCHES NOMINAL IN |
| Resistance Tolerance at a Specified Temp in Percent | -15.0 TO 15.0 ALL RESISTANCE-TEMPERATURE POINTS |
| Terminal Length | 1.375 INCHES MINIMUM IN |
| Zero Power Resistance at Specified Temp | 12.2 KILOHMS THIRD RESISTANCE-TEMPERATURE POINT |
| Zero Power Resistance at Specified Temp | 17.0 KILOHMS FOURTH RESISTANCE-TEMPERATURE POINT |
| Zero Power Resistance at Specified Temp | 21.1 KILOHMS FIFTH RESISTANCE-TEMPERATURE POINT |
| Zero Power Resistance at Specified Temp | 4.3 KILOHMS FIRST RESISTANCE-TEMPERATURE POINT |
| Zero Power Resistance at Specified Temp | 8.3 KILOHMS SECOND RESISTANCE-TEMPERATURE POINT |
| Body Outside Diameter | 0.200 INCHES NOMINAL IN |
| Style Designator | ROD |
| Zero Power Resistance | 10.000 KILOHMS |
| Thermal Time Constant in Seconds | 60.0 |
| Ambient Temp at Full Rated Power | 100.0 CELSIUS DEGC |
| Zero Power Resistance Tolerance in Percent at Reference Temp | -10.0 TO 10.0 |
| Maximum Operating Temp | 150.0 CELSIUS DEGC |
| Body Length | 0.585 INCHES NOMINAL IN |
| Zero Power Temp Coefficient of Resistance in Percent Per Deg Celsius | 0.70 |
| Reliability Indicator | NOT ESTABLISHED |
| Terminal Type and Quantity | 2 WIRE LEAD |
| Maximum Power Dissipation Rating | 250.00 MILLIWATTS |
| Acquisition Status | CANCELLED |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| TM1/4-103K | Micro Uspd Inc (USA) |
| 134752-12 | Ge Aviation Systems Llc (USA) |
| 38-209601-1011 | General Dynamics Mission Systems, Inc. (USA) |
| 8437610 PRIMARY | Army, United States Department of the Dba Rock Island Arsenal Jmtc (USA) |
| TM1-4 | Texas Instruments Incorporated (USA) |
| DS250 121J | Quality Thermistor, Inc Dba Qti (USA) |
| Reference | Meaning |
|---|---|
| TM1-4 | 5/9 Secondary reference U.S. Government activity |
| TM1-4-103 | 5/9 Secondary reference Texas Instruments Incorporated |
| 5905000872509 | 6/9 Informative reference only E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales |
| TM1-4-103 | 5/9 Secondary reference U.S. Government activity |
| TM1-4-10K0HMS | 5/9 Secondary reference Texas Instruments Incorporated |
NSN 5905-00-087-2509 is a Resistor,thermal, manufactured by Army, United States Department of the Dba Rock Island Arsenal Jmtc, classified under FSC 5905, Resistor. Status: cancelled.
NSN 5905-00-087-2509 has 6 manufacturer part numbers on file: TM1/4-103K (Micro Uspd Inc), 134752-12 (Ge Aviation Systems Llc), 38-209601-1011 (General Dynamics Mission Systems, Inc.), 8437610 (Army, United States Department of the Dba Rock Island Arsenal Jmtc), TM1-4 (Texas Instruments Incorporated) and 1 more.
12 possible matches (shared part number, not a government interchangeability claim): 3455-00-236-1473, 5905-00-413-1199, 5905-00-418-3613. Verify interchangeability with system specifications before substitution.
Key specifications for 8437610: Temp Points for Resistance Readings at Zero Power: 150.0 CELSIUS FIFTH RESISTANCE-TEMPERATURE POINT DEGC; Temp Points for Resistance Readings at Zero Power: 0.0 CELSIUS SECOND RESISTANCE-TEMPERATURE POINT DEGC; Temp Points for Resistance Readings at Zero Power: 100.0 CELSIUS FOURTH RESISTANCE-TEMPERATURE POINT DEGC; Temp Points for Resistance Readings at Zero Power: -75.0 CELSIUS FIRST RESISTANCE-TEMPERATURE POINT DEGC. 26 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.
NSN 5905-00-087-2509 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.
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.