The Resistor,thermal, cataloged under National Stock Number 5905-00-416-9672, is classified within Federal Supply Class 5905 (Resistor) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Texas Instruments Incorporated. Government technical data includes 22 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5905-00-416-9672 |
| Primary Part Number | TM1-4 681J |
| Item Name | Resistor,thermal |
| FSC / FSG | 5905 / 59 — Resistor |
| Manufacturer | Texas Instruments Incorporated |
| Status | ACTIVE |
| Temp Points for Resistance Readings at Zero Power | 125.0 CELSIUS FOURTH RESISTANCE-TEMPERATURE POINT DEGC |
| Temp Points for Resistance Readings at Zero Power | 60.0 CELSIUS THIRD RESISTANCE-TEMPERATURE POINT DEGC |
| Temp Points for Resistance Readings at Zero Power | -20.0 CELSIUS SECOND RESISTANCE-TEMPERATURE POINT DEGC |
| Temp Points for Resistance Readings at Zero Power | -55.0 CELSIUS FIRST RESISTANCE-TEMPERATURE POINT DEGC |
| Inclosure Type | ENCAPSULATED |
| Terminal Diameter | 0.250 INCHES NOMINAL IN |
| Terminal Length | 1.500 INCHES NOMINAL IN |
| Body Outside Diameter | 0.215 INCHES MAXIMUM IN |
| Reference Temp in Deg Celsius | 25.0 |
| Style Designator | ROD |
| Power Dissipation Constant in Milliwatts Per Deg Celsius | 2.0 |
| Zero Power Resistance | 680.000 OHMS |
| Thermal Time Constant in Seconds | 60.0 |
| Ambient Temp at Full Rated Power | 25.0 CELSIUS DEGC |
| Zero Power Resistance Tolerance in Percent at Reference Temp | -5.0 TO 5.0 |
| Maximum Operating Temp | 125.0 CELSIUS DEGC |
| Body Length | 0.600 INCHES MAXIMUM IN |
| Zero Power Temp Coefficient of Resistance in Percent Per Deg Celsius | 0.70 |
| Reliability Indicator | NOT ESTABLISHED |
| Test Data Document | 90073-469-508 DRAWING (THIS IS THE BASIC GOVERNING DRAWING, SUCH AS A CONTRACTOR DRAWING, ORIGINAL EQUIPMENT MANUFACTURER DRAWING, ETC.; EXCLUDES ANY SPECIFICATION, STANDARD OR OTHER DOCUMENT THAT MAY BE REFERENCED IN A BASIC GOVERNING DRAWING) |
| Terminal Type and Quantity | 2 WIRE LEAD |
| Maximum Power Dissipation Rating | 250.00 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 |
|---|---|
| TM1-4 681J PRIMARY | Texas Instruments Incorporated (USA) |
| Reference | Meaning |
|---|---|
| 8001-6800HMSP0RM5PCT | 5/9 Secondary reference White Consolidated Industries Inc Universal Nolin Div |
| 469-508-15 | 1/2 Source control — Government-approved source U.S. Government activity |
NSN 5905-00-416-9672 is a Resistor,thermal, manufactured by Texas Instruments Incorporated, classified under FSC 5905, Resistor. Status: active.
NSN 5905-00-416-9672 has 1 manufacturer part number on file: TM1-4 681J (Texas Instruments Incorporated).
Key specifications for TM1-4 681J: Temp Points for Resistance Readings at Zero Power: 125.0 CELSIUS FOURTH RESISTANCE-TEMPERATURE POINT DEGC; Temp Points for Resistance Readings at Zero Power: 60.0 CELSIUS THIRD RESISTANCE-TEMPERATURE POINT DEGC; Temp Points for Resistance Readings at Zero Power: -20.0 CELSIUS SECOND RESISTANCE-TEMPERATURE POINT DEGC; Temp Points for Resistance Readings at Zero Power: -55.0 CELSIUS FIRST RESISTANCE-TEMPERATURE POINT DEGC. 22 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.