The Resistor,fixed,wire Wound,induct, cataloged under National Stock Number 5905-01-062-2303, is classified within Federal Supply Class 5905 (Resistor) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Northrop Grumman Systems Corporation Dba Electronic Systems. Government technical data includes 18 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5905-01-062-2303 |
| Primary Part Number | 990C687H01-1R15 |
| Item Name | Resistor,fixed,wire Wound,induct |
| FSC / FSG | 5905 / 59 — Resistor |
| Manufacturer | Northrop Grumman Systems Corporation Dba Electronic Systems |
| Status | ACTIVE |
| Resistance Tolerance in Percent | -0.100 TO 0.100 |
| Temp Coefficient of Resistance in Ppm Per Deg Celsius | -50.0 TO 50.0 |
| Electrical Resistance | 1.150 OHMS |
| Inclosure Type | ENCASED |
| Mounting Hole Size | 0.125 INCHES NOMINAL IN |
| Terminal Type | TAB, SOLDER LUG |
| Distance Between Centerlines of Mounting Facilities Parallel to Body Length | 1.563 INCHES NOMINAL IN |
| Terminal Length | 0.422 INCHES NOMINAL IN |
| Body Width | 0.594 INCHES NOMINAL IN |
| Body Height | 0.625 INCHES NOMINAL IN |
| Temp Range of Temp Coefficient in Deg Celsius | -55.0 TO 275.0 |
| Style Designator | AXIAL TERMINAL (S) |
| Power Dissipation Rating in Watts | 50.000 FREE AIR |
| Ambient Temp at Full Rated Power | 25.0 CELSIUS DEGC |
| Body Length | 1.938 INCHES NOMINAL IN |
| Ambient Temp in Deg Celsius at Zero Percent Rated Power | 275.0 |
| Reliability Indicator | NOT ESTABLISHED |
| 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 |
|---|---|
| 990C687H01-1R15 PRIMARY | Northrop Grumman Systems Corporation Dba Electronic Systems (USA) |
| AL-50-1R150B | Shallcross Inc (USA) |
| TM-50W1R150B | Tepro of Florida, Inc. Dba Tepro of Florida Div Tepro of Florida (USA) |
| Reference | Meaning |
|---|---|
| RH50X000D1R150B | 5/2 Secondary reference U.S. Government activity |
| 3550M1R150B | 5/9 Secondary reference Struthers-Dunn Inc. |
NSN 5905-01-062-2303 is a Resistor,fixed,wire Wound,induct, manufactured by Northrop Grumman Systems Corporation Dba Electronic Systems, classified under FSC 5905, Resistor. Status: active.
NSN 5905-01-062-2303 has 3 manufacturer part numbers on file: 990C687H01-1R15 (Northrop Grumman Systems Corporation Dba Electronic Systems), AL-50-1R150B (Shallcross Inc), TM-50W1R150B (Tepro of Florida, Inc. Dba Tepro of Florida Div Tepro of Florida).
Key specifications for 990C687H01-1R15: Resistance Tolerance in Percent: -0.100 TO 0.100; Temp Coefficient of Resistance in Ppm Per Deg Celsius: -50.0 TO 50.0; Electrical Resistance: 1.150 OHMS; Inclosure Type: ENCASED. 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.