The Resistor,fixed,wire Wound,induct, cataloged under National Stock Number 5905-00-778-4760, is classified within Federal Supply Class 5905 (Resistor) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Lockheed Martin Corporation Div Rotary and Mission Systems. Government technical data includes 23 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5905-00-778-4760 |
| Primary Part Number | 93H1-2 |
| Item Name | Resistor,fixed,wire Wound,induct |
| FSC / FSG | 5905 / 59 — Resistor |
| Manufacturer | Lockheed Martin Corporation Div Rotary and Mission Systems |
| Status | ACTIVE |
| Resistance Tolerance in Percent | -2.000 TO 2.000 |
| Temp Coefficient of Resistance in Ppm Per Deg Celsius | -50.0 TO 50.0 |
| Electrical Resistance | 2.000 OHMS |
| Inclosure Type | ENCASED |
| Mounting Hole Size | 0.120 INCHES MINIMUM AND 0.130 INCHES MAXIMUM IN |
| Terminal Type | TAB, SOLDER LUG |
| Distance Between Centerlines of Mounting Facilities Parallel to Body Length | 0.714 INCHES MINIMUM AND 0.724 INCHES MAXIMUM IN |
| Heat Sink Thickness | 0.040 INCHES IN |
| Terminal Length | 0.376 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN |
| Body Width | 0.535 INCHES MINIMUM AND 0.565 INCHES MAXIMUM IN |
| Body Height | 0.531 INCHES MINIMUM AND 0.561 INCHES MAXIMUM IN |
| Temp Range of Temp Coefficient in Deg Celsius | -55.0 TO 275.0 |
| Style Designator | AXIAL TERMINAL (S) |
| Heat Sink Height | 2.000 INCHES IN |
| Power Dissipation Rating in Watts | 25.000 HEAT SINK |
| Heat Sink Length | 7.000 INCHES IN |
| Ambient Temp at Full Rated Power | 25.0 CELSIUS DEGC |
| Body Length | 1.031 INCHES MINIMUM AND 1.093 INCHES MAXIMUM IN |
| Ambient Temp in Deg Celsius at Zero Percent Rated Power | 275.0 |
| Heat Sink Width | 5.000 INCHES IN |
| Reliability Indicator | NOT ESTABLISHED |
| Test Data Document | 38597-93H1 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 Width | 0.140 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 |
|---|---|
| 93H1-2 | Lockheed Martin Corporation Div Rotary and Mission Systems (USA) |
| Reference | Meaning |
|---|---|
| RH25-2R00G | 3/2 Design control — primary reference U.S. Government activity |
NSN 5905-00-778-4760 is a Resistor,fixed,wire Wound,induct, manufactured by Lockheed Martin Corporation Div Rotary and Mission Systems, classified under FSC 5905, Resistor. Status: active.
NSN 5905-00-778-4760 has 1 manufacturer part number on file: 93H1-2 (Lockheed Martin Corporation Div Rotary and Mission Systems).
Key specifications for 93H1-2: Resistance Tolerance in Percent: -2.000 TO 2.000; Temp Coefficient of Resistance in Ppm Per Deg Celsius: -50.0 TO 50.0; Electrical Resistance: 2.000 OHMS; Inclosure Type: ENCASED. 23 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.