The Circuit Breaker Subassembly, cataloged under National Stock Number 5925-00-258-2945, is classified within Federal Supply Class 5925 (Circuit Breakers) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Westinghouse Electric Corp. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5925-00-258-2945 |
| Primary Part Number | 904J205PC22C |
| Item Name | Circuit Breaker Subassembly |
| FSC / FSG | 5925 / 59 — Circuit Breakers |
| Manufacturer | Westinghouse Electric Corp |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 904J205PC22C | Westinghouse Electric Corp (USA) |
| 1367775 | Westinghouse Electric Corp (USA) |
| Reference | Meaning |
|---|---|
| S1299386 | 3/1 Design control — primary reference Westinghouse Electric Corp |
| S-1764639 | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
| 3331033PC22C | 5/2 Secondary reference U.S. Government activity |
NSN 5925-00-258-2945 is a Circuit Breaker Subassembly, manufactured by Westinghouse Electric Corp, classified under FSC 5925, Circuit Breakers. Status: active.
NSN 5925-00-258-2945 has 2 manufacturer part numbers on file: 904J205PC22C (Westinghouse Electric Corp), 1367775 (Westinghouse Electric Corp).
Key specifications for 904J205PC22C: Overall Height: 4.750 INCHES NOMINAL IN; Overall Length: 10.000 INCHES NOMINAL IN; Overall Width: 5.000 INCHES NOMINAL IN; Special Features: MAJOR COMPONENTS:ARC CHUTE ASSY 1;BASE 1;COVER 1;USAGE DESIGN:USED AS FRAME FOR CIRCUIT BREAKER;MTG CONFIGURATION:MOUNTS BY FOUR 1/4-20 SCREWS,SPACED 1-5/8 IN.BY 8-3/4 IN.C TO C;REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS:LESS TRIP UNIT; IN. 0 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). 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.