The Circuit Breaker, cataloged under National Stock Number 5925-01-422-4748, is classified within Federal Supply Class 5925 (Circuit Breakers) of the Electrical and Electronic Equipment Components group. The manufacturer of record is U S Army Tank Automotive Command Amsta-Im-Mm. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5925-01-422-4748 |
| Primary Part Number | 12420938-004 |
| Item Name | Circuit Breaker |
| FSC / FSG | 5925 / 59 — Circuit Breakers |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| Pole Quantity | 1 |
| 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 |
|---|---|
| 12420938-004 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| 12420938-004 | Bae Systems Tactical Vehicle Systems Lp Dba Data Systems International Inc (USA) |
| 12420938-004 | Amz Alabama Inc. (USA) |
| Reference | Meaning |
|---|---|
| 19115-15P | 5/9 Secondary reference Mcgraw Edison Co Usd Opns Sub of Cooper Industries |
| 19115-04P | 5/9 Secondary reference Mcgraw Edison Co Usd Opns Sub of Cooper Industries |
| 19115-04M | 5/9 Secondary reference Mcgraw Edison Co Usd Opns Sub of Cooper Industries |
| 5925014224748 | 5/9 Secondary reference E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales |
NSN 5925-01-422-4748 is a Circuit Breaker, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 5925, Circuit Breakers. Status: active.
NSN 5925-01-422-4748 has 3 manufacturer part numbers on file: 12420938-004 (U S Army Tank Automotive Command Amsta-Im-Mm), 12420938-004 (Bae Systems Tactical Vehicle Systems Lp Dba Data Systems International Inc), 12420938-004 (Amz Alabama Inc.).
Key specifications for 12420938-004: Pole Quantity: 1. 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.