The Circuit Breaker, cataloged under National Stock Number 5925-01-661-5945, is classified within Federal Supply Class 5925 (Circuit Breakers) of the Electrical and Electronic Equipment Components group. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Circuit Breaker |
| FSC / FSG | 5925 — Circuit Breakers (FSG 59) |
| Parameter | Value |
|---|---|
| NSN | 5925-01-661-5945 |
| Item Name | Circuit Breaker |
| FSC / FSG | 5925 / 59 — Circuit Breakers |
| 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 |
| Reference | Meaning |
|---|---|
| 1536-013-15 | 3/2 Design control — primary reference U.S. Government activity |
| 1536-013-15 | 5/2 Secondary reference U.S. Government activity |
| 1536-013-15 | 5/9 Secondary reference Safran Electrical & Power Usa, Llc Dba Labinal Power Sysyems Use CAGE Code 81640 for Cataloging |
| 27-10637 | D/9 Drawing number reference only U.S. Government activity |
| 27-10637-5 | 1/2 Source control — Government-approved source U.S. Government activity |
NSN 5925-01-661-5945 is a Circuit Breaker, classified under FSC 5925, Circuit Breakers. Status: active.
3 possible matches (shared part number, not a government interchangeability claim): 5925-01-661-7232, 5925-01-661-7238, 5925-01-661-7247. Verify interchangeability with system specifications before substitution.
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.