The Circuit Breaker Subassembly, cataloged under National Stock Number 5925-01-666-6418, is classified within Federal Supply Class 5925 (Circuit Breakers) of the Electrical and Electronic Equipment Components group. The manufacturer of record is General Atomics Div General Atomics Electromagnetic Systems. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Circuit Breaker Subassembly |
| FSC / FSG | 5925 — Circuit Breakers (FSG 59) |
| Manufacturers | Eaton Corporation (CAGE 1TMY5); General Atomics Div General Atomics Electromagnetic Systems (CAGE 4XB60) |
| Parameter | Value |
|---|---|
| NSN | 5925-01-666-6418 |
| Primary Part Number | 1244C44G01 |
| Item Name | Circuit Breaker Subassembly |
| FSC / FSG | 5925 / 59 — Circuit Breakers |
| Manufacturer | General Atomics Div General Atomics Electromagnetic Systems |
| 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 |
|---|---|
| 1244C44G01 | Eaton Corporation (USA) |
| 1244C44G01 PRIMARY | General Atomics Div General Atomics Electromagnetic Systems (USA) |
| Reference | Meaning |
|---|---|
| 3890AS001799-01 | 7/2 Vendor item drawing reference Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier |
| 1244C44G01 | 5/2 Secondary reference U.S. Government activity |
NSN 5925-01-666-6418 is a Circuit Breaker Subassembly, manufactured by General Atomics Div General Atomics Electromagnetic Systems, classified under FSC 5925, Circuit Breakers. Status: active.
NSN 5925-01-666-6418 has 2 manufacturer part numbers on file: 1244C44G01 (Eaton Corporation), 1244C44G01 (General Atomics Div General Atomics Electromagnetic Systems).
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.