The Resistor,fixed,wire Wound,induct, cataloged under National Stock Number 5905-00-080-5261, is classified within Federal Supply Class 5905 (Resistor) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Ward Leonard Ct Llc. Government technical data includes 18 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through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5905-00-080-5261 |
| Primary Part Number | 2 1-2T239TVIT120HMT1-77T3-53T6-7 |
| Item Name | Resistor,fixed,wire Wound,induct |
| FSC / FSG | 5905 / 59 — Resistor |
| Manufacturer | Ward Leonard Ct Llc |
| Status | ACTIVE |
| Resistance Tolerance in Percent | -10.000 TO 10.000 |
| Temp Coefficient of Resistance in Ppm Per Deg Celsius | -260.0 TO 260.0 |
| Body Diameter | 0.562 INCHES NOMINAL IN |
| Electrical Resistance | 12.000 OHMS |
| Inclosure Type | ENCAPSULATED |
| Terminal Type | TAB W/SCREW |
| Terminal Length | 0.562 INCHES NOMINAL IN |
| Temp Range of Temp Coefficient in Deg Celsius | -55.0 TO 350.0 |
| Style Designator | RADIAL TERMINAL EACH END |
| Section Nominal Resistance | 6.000 OHMS FIRST SECTION |
| Power Dissipation Rating in Watts | 25.000 FREE AIR |
| Ambient Temp at Full Rated Power | 50.0 CELSIUS DEGC |
| Body Length | 2.500 INCHES NOMINAL IN |
| Ambient Temp in Deg Celsius at Zero Percent Rated Power | 350.0 |
| Nondefinitive Spec/std Data | IW FORM |
| Fixed Tap Quantity | 2 |
| Reliability Indicator | NOT ESTABLISHED |
| Terminal Width | 0.250 INCHES NOMINAL IN |
| 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 |
|---|---|
| 2 1-2T239TVIT120HMT1-77T3-53T6-7 | Ward Leonard Ct Llc (USA) |
| Reference | Meaning |
|---|---|
| MILR15109 | 5/9 Secondary reference U.S. Government activity |
| MIL-DTL-15109 | 4/1 Identification reference U.S. Government activity |
| 102B3844P11 | 5/9 Secondary reference General Electric Co Switchgear and Control Division of Apparatus Group |
| 102B3844PT11 | 3/9 Design control — primary reference Genicom Corp |
| 44F240510PC68 | 5/9 Secondary reference General Electric Co Switchgear and Control Division of Apparatus Group |
NSN 5905-00-080-5261 is a Resistor,fixed,wire Wound,induct, manufactured by Ward Leonard Ct Llc, classified under FSC 5905, Resistor. Status: active.
NSN 5905-00-080-5261 has 1 manufacturer part number on file: 2 1-2T239TVIT120HMT1-77T3-53T6-7 (Ward Leonard Ct Llc).
Key specifications for 2 1-2T239TVIT120HMT1-77T3-53T6-7: Resistance Tolerance in Percent: -10.000 TO 10.000; Temp Coefficient of Resistance in Ppm Per Deg Celsius: -260.0 TO 260.0; Body Diameter: 0.562 INCHES NOMINAL IN; Electrical Resistance: 12.000 OHMS. 18 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.