The Resistor,fixed,film, cataloged under National Stock Number 5905-01-149-9846, is classified within Federal Supply Class 5905 (Resistor) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Caddock Electronics Inc.. Government technical data includes 15 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5905-01-149-9846 |
| Primary Part Number | TK139-540-12346A |
| Item Name | Resistor,fixed,film |
| FSC / FSG | 5905 / 59 — Resistor |
| Manufacturer | Caddock Electronics Inc. |
| Status | ACTIVE |
| Resistance Tolerance in Percent | -0.050 TO 0.050 |
| Temp Coefficient of Resistance in Ppm Per Deg Celsius | -7.0 TO 7.0 |
| Electrical Resistance | 12.346 KILOHMS |
| Inclosure Type | ENCAPSULATED |
| Terminal Type | WIRE LEAD |
| Terminal Length | 0.875 INCHES MINIMUM IN |
| Body Width | 0.320 INCHES NOMINAL IN |
| Body Height | 0.100 INCHES NOMINAL IN |
| Temp Range of Temp Coefficient in Deg Celsius | -55.0 TO 125.0 |
| Style Designator | TERMINALS ONE EDGE |
| Power Dissipation Rating in Watts | 0.250 FREE AIR |
| Ambient Temp at Full Rated Power | 125.0 CELSIUS DEGC |
| Body Length | 0.280 INCHES MINIMUM AND 0.312 INCHES MAXIMUM IN |
| Ambient Temp in Deg Celsius at Zero Percent Rated Power | 175.0 |
| Reliability Indicator | NOT ESTABLISHED |
| 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 |
|---|---|
| TK139-540-12346A PRIMARY | Caddock Electronics Inc. (USA) |
| 80104-12346A PRIMARY | Vishay Angstrohm Precision Inc Dba Vishay Angstrohm (USA) |
| 300681-12346A PRIMARY | Vishay Intertechnology, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 719260-540 | 7/2 Vendor item drawing reference Raytheon Company Div Rmd Strategic |
| S102-12346OHMSPORM05PCT | 5/9 Secondary reference Vishay Intertechnology, Inc. |
NSN 5905-01-149-9846 is a Resistor,fixed,film, manufactured by Caddock Electronics Inc., classified under FSC 5905, Resistor. Status: active.
NSN 5905-01-149-9846 has 3 manufacturer part numbers on file: TK139-540-12346A (Caddock Electronics Inc.), 80104-12346A (Vishay Angstrohm Precision Inc Dba Vishay Angstrohm), 300681-12346A (Vishay Intertechnology, Inc.).
Key specifications for TK139-540-12346A: Resistance Tolerance in Percent: -0.050 TO 0.050; Temp Coefficient of Resistance in Ppm Per Deg Celsius: -7.0 TO 7.0; Electrical Resistance: 12.346 KILOHMS; Inclosure Type: ENCAPSULATED. 15 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.