The Nrp,circuit Breaker, cataloged under National Stock Number 5925-01-644-8905, is classified within Federal Supply Class 5925 (Circuit Breakers) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Airpax. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Nrp,circuit Breaker |
| FSC / FSG | 5925 — Circuit Breakers (FSG 59) |
| Manufacturers | Airpax (CAGE 1HTG3); Flame Enterprises, Inc. Dba Flame Enterprises Inc (CAGE 2V320); Technology Dynamics, Inc. Dba Mid-Eastern Industries Division (CAGE 29019) |
| Parameter | Value |
|---|---|
| NSN | 5925-01-644-8905 |
| Primary Part Number | M55629/3-435 |
| Item Name | Nrp,circuit Breaker |
| FSC / FSG | 5925 / 59 — Circuit Breakers |
| Manufacturer | Airpax |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Part Number | Manufacturer |
|---|---|
| M55629/3-435 PRIMARY | Airpax (USA) |
| M55629/3-435 PRIMARY | Flame Enterprises, Inc. Dba Flame Enterprises Inc (USA) |
| M55629/3-435 PRIMARY | Technology Dynamics, Inc. Dba Mid-Eastern Industries Division (USA) |
| Reference | Meaning |
|---|---|
| M55629/3-435 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5925-01-644-8905 is a Nrp,circuit Breaker, manufactured by Airpax, classified under FSC 5925, Circuit Breakers. Status: active.
NSN 5925-01-644-8905 has 3 manufacturer part numbers on file: M55629/3-435 (Airpax), M55629/3-435 (Flame Enterprises, Inc. Dba Flame Enterprises Inc), M55629/3-435 (Technology Dynamics, Inc. Dba Mid-Eastern Industries Division).
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.