The Circuit Breaker Subassembly, cataloged under National Stock Number 5925-01-648-9945, 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 2 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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.
| Parameter | Value |
|---|---|
| NSN | 5925-01-648-9945 |
| Primary Part Number | 2A10890G03 |
| Item Name | Circuit Breaker Subassembly |
| 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 |
|---|---|
| 2A10890G03 PRIMARY | Eaton Corporation (USA) |
| DWG 131092 REV E F/N 5 | L3harris Maritime Power & Energy Solutions, Inc. Dba Spd Electrical Systems, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 2A10890G03 | 5/2 Secondary reference U.S. Government activity |
NSN 5925-01-648-9945 is a Circuit Breaker Subassembly, manufactured by Eaton Corporation, classified under FSC 5925, Circuit Breakers. Status: active.
NSN 5925-01-648-9945 has 2 manufacturer part numbers on file: 2A10890G03 (Eaton Corporation), DWG 131092 REV E F/N 5 (L3harris Maritime Power & Energy Solutions, Inc. Dba Spd Electrical Systems, Inc.).
Key specifications for 2A10890G03: Part Name Assigned by Controlling Agency: OPERATIONS COUNTER; End Item Identification: CIRCUIT BREAKER (ACB). 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.