The Circuit Breaker, cataloged under National Stock Number 5925-01-609-7079, is classified within Federal Supply Class 5925 (Circuit Breakers) of the Electrical and Electronic Equipment Components group. The manufacturer of record is John Deere Construction & Forestry Company. The record lists 3 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5925-01-609-7079 |
| Primary Part Number | 57M8645 |
| Item Name | Circuit Breaker |
| FSC / FSG | 5925 / 59 — Circuit Breakers |
| Manufacturer | John Deere Construction & Forestry Company |
| 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 |
|---|---|
| 57M8645 | Rdo Equipment Rdo Equipment Pty Ltd (AUS) |
| 57M8645 | Hitachi Construction Machinery Aust Australia Pty Ltd Hitachi Construction Machinery (AUS) |
| 57M8645 PRIMARY | John Deere Construction & Forestry Company (USA) |
| Reference | Meaning |
|---|---|
| 57M8645 | 3/9 Design control — primary reference John Deere Construction & Forestry Company Div Direct Governmental Sales |
NSN 5925-01-609-7079 is a Circuit Breaker, manufactured by John Deere Construction & Forestry Company, classified under FSC 5925, Circuit Breakers. Status: active.
NSN 5925-01-609-7079 has 3 manufacturer part numbers on file: 57M8645 (Rdo Equipment Rdo Equipment Pty Ltd), 57M8645 (Hitachi Construction Machinery Aust Australia Pty Ltd Hitachi Construction Machinery), 57M8645 (John Deere Construction & Forestry Company).
Key specifications for 57M8645: Special Features: 6A A; Part Name Assigned by Controlling Agency: CIRCUIT BREAKER; End Item Identification: CRAWLER DOZER (450J/550J/650J). 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.