The Resistor,fixed,wire Wound,induct, cataloged under National Stock Number 5905-00-852-0259, is classified within Federal Supply Class 5905 (Resistor) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Ampex Data Systems Corporation Dba Ampex Intelligent Systems. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5905-00-852-0259 |
| Primary Part Number | 043-451 |
| Item Name | Resistor,fixed,wire Wound,induct |
| FSC / FSG | 5905 / 59 — Resistor |
| Manufacturer | Ampex Data Systems Corporation Dba Ampex Intelligent Systems |
| Status | ACTIVE |
| Resistance Tolerance in Percent | -3.000 TO 3.000-3.000 TO 3.000 |
| Temp Coefficient of Resistance in Ppm Per Deg Celsius | -50.0 TO 50.0-50.0 TO 50.0 |
| Electrical Resistance | 2.000 OHMS2.000 OHMS |
| Inclosure Type | ENCASEDENCASED |
| Mounting Hole Size | 0.093 INCHES NOMINAL0.093 INCHES NOMINAL IN |
| Terminal Type | TAB, SOLDER LUGTAB, SOLDER LUG |
| Distance Between Centerlines of Mounting Facilities Parallel to Body Length | 0.562 INCHES NOMINAL0.562 INCHES NOMINAL IN |
| Heat Sink Thickness | 0.040 INCHES0.040 INCHES IN |
| Terminal Length | 0.312 INCHES NOMINAL0.312 INCHES NOMINAL IN |
| Body Width | 0.437 INCHES NOMINAL0.437 INCHES NOMINAL IN |
| Body Height | 0.406 INCHES NOMINAL0.406 INCHES NOMINAL IN |
| Temp Range of Temp Coefficient in Deg Celsius | -55.0 TO 275.0-55.0 TO 275.0 |
| Style Designator | AXIAL TERMINAL (S) |
| Heat Sink Height | 2.000 INCHES2.000 INCHES IN |
| Power Dissipation Rating in Watts | 10.000 HEAT SINK10.000 HEAT SINK |
| Heat Sink Length | 6.000 INCHES6.000 INCHES IN |
| Ambient Temp at Full Rated Power | 25.0 CELSIUS25.0 CELSIUS DEGC |
| Body Length | 0.750 INCHES NOMINAL0.750 INCHES NOMINAL IN |
| Ambient Temp in Deg Celsius at Zero Percent Rated Power | 275.0275.0 |
| Heat Sink Width | 4.000 INCHES4.000 INCHES IN |
| Terminal Width | 0.140 INCHES NOMINAL0.140 INCHES NOMINAL IN |
| Material | ALUMINUM ALLOY HEAT SINK |
| 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 |
|---|---|
| 043-451 PRIMARY | Ampex Data Systems Corporation Dba Ampex Intelligent Systems (USA) |
| Reference | Meaning |
|---|---|
| 043-451 | 5/9 Secondary reference U.S. Government activity |
| RH10-20HMSP0RM3PCT | 5/2 Secondary reference U.S. Government activity |
NSN 5905-00-852-0259 is a Resistor,fixed,wire Wound,induct, manufactured by Ampex Data Systems Corporation Dba Ampex Intelligent Systems, classified under FSC 5905, Resistor. Status: active.
NSN 5905-00-852-0259 has 1 manufacturer part number on file: 043-451 (Ampex Data Systems Corporation Dba Ampex Intelligent Systems).
Key specifications for 043-451: Resistance Tolerance in Percent: -3.000 TO 3.000-3.000 TO 3.000; Temp Coefficient of Resistance in Ppm Per Deg Celsius: -50.0 TO 50.0-50.0 TO 50.0; Electrical Resistance: 2.000 OHMS2.000 OHMS; Inclosure Type: ENCASEDENCASED. 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.