The Circuit Breaker, cataloged under National Stock Number 5925-01-429-4530, is classified within Federal Supply Class 5925 (Circuit Breakers) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Square D Co Cedar Rapids Mfg Plant. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5925-01-429-4530 |
| Primary Part Number | PK1MB |
| Item Name | Circuit Breaker |
| FSC / FSG | 5925 / 59 — Circuit Breakers |
| Manufacturer | Square D Co Cedar Rapids Mfg Plant |
| 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 |
|---|---|
| PK1MB PRIMARY | Square D Co Cedar Rapids Mfg Plant (USA) |
NSN 5925-01-429-4530 is a Circuit Breaker, manufactured by Square D Co Cedar Rapids Mfg Plant, classified under FSC 5925, Circuit Breakers. Status: active.
NSN 5925-01-429-4530 has 1 manufacturer part number on file: PK1MB (Square D Co Cedar Rapids Mfg Plant).
Key specifications for PK1MB: Special Features: CIRCUIT BREAKER RETAINING KIT TO BE USED IN CONJUNCTION WITH 5925-00-995-0857.. 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.