The Circuit Breaker, cataloged under National Stock Number 5925-01-570-2278, is classified within Federal Supply Class 5925 (Circuit Breakers) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Eaton Corporation. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5925-01-570-2278 |
| Primary Part Number | 1244C56G02 |
| Item Name | Circuit Breaker |
| FSC / FSG | 5925 / 59 — Circuit Breakers |
| Manufacturer | Eaton Corporation |
| 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 |
|---|---|
| 1244C56G02 PRIMARY | Eaton Corporation (USA) |
| 4G10682 ITEM 003 | Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp (USA) |
| PL4G10682 ITEM 003 | Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp (USA) |
NSN 5925-01-570-2278 is a Circuit Breaker, manufactured by Eaton Corporation, classified under FSC 5925, Circuit Breakers. Status: active.
NSN 5925-01-570-2278 has 3 manufacturer part numbers on file: 1244C56G02 (Eaton Corporation), 4G10682 ITEM 003 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp), PL4G10682 ITEM 003 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp).
Key specifications for 1244C56G02: Special Features: 15 AMPERE TRIP; Part Name Assigned by Controlling Agency: CIRCUIT BREAKER, TYPE AQB-A51; End Item Identification: LOCAL CONTROL CABINET ASSY, 4G10501G01. 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.