The Circuit Breaker, cataloged under National Stock Number 5925-01-176-6977, is classified within Federal Supply Class 5925 (Circuit Breakers) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Mine Safety Appliances Company. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5925-01-176-6977 |
| Primary Part Number | 65993 |
| Item Name | Circuit Breaker |
| FSC / FSG | 5925 / 59 — Circuit Breakers |
| Manufacturer | Mine Safety Appliances Company |
| Status | ACTIVE |
| Storage Type | GENERAL PURPOSE WAREHOUSE |
| 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 |
|---|---|
| 65993 PRIMARY | Mine Safety Appliances Company (USA) |
| D467024 ITEM 11 | Mine Safety Appliances Company (USA) |
NSN 5925-01-176-6977 is a Circuit Breaker, manufactured by Mine Safety Appliances Company, classified under FSC 5925, Circuit Breakers. Status: active.
NSN 5925-01-176-6977 has 2 manufacturer part numbers on file: 65993 (Mine Safety Appliances Company), D467024 ITEM 11 (Mine Safety Appliances Company).
Key specifications for 65993: Storage Type: GENERAL PURPOSE WAREHOUSE. 1 specification is 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.