The Circuit Breaker, cataloged under National Stock Number 5925-01-549-9565, is classified within Federal Supply Class 5925 (Circuit Breakers) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Bosch Rexroth Corporation Div Industrial Hydraulics. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Circuit Breaker |
| FSC / FSG | 5925 — Circuit Breakers (FSG 59) |
| Manufacturers | Bosch Rexroth Corporation Div Industrial Hydraulics (CAGE 27005) |
| Parameter | Value |
|---|---|
| NSN | 5925-01-549-9565 |
| Primary Part Number | ES43-A8-13256-D / R978908251 |
| Item Name | Circuit Breaker |
| FSC / FSG | 5925 / 59 — Circuit Breakers |
| Manufacturer | Bosch Rexroth Corporation Div Industrial Hydraulics |
| 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 |
|---|---|
| ES43-A8-13256-D / R978908251 | Bosch Rexroth Corporation Div Industrial Hydraulics (USA) |
| R978908251 | Bosch Rexroth Corporation Div Industrial Hydraulics (USA) |
| Reference | Meaning |
|---|---|
| ES43-A8-13256-D | D/9 Drawing number reference only Bosch Rexroth Corporation Div Industrial Hydraulics |
| MG24428SP | 3/9 Design control — primary reference Schneider Electric Usa, Inc Dba Schneider Electric |
NSN 5925-01-549-9565 is a Circuit Breaker, manufactured by Bosch Rexroth Corporation Div Industrial Hydraulics, classified under FSC 5925, Circuit Breakers. Status: active.
NSN 5925-01-549-9565 has 2 manufacturer part numbers on file: ES43-A8-13256-D / R978908251 (Bosch Rexroth Corporation Div Industrial Hydraulics), R978908251 (Bosch Rexroth Corporation Div Industrial Hydraulics).
2 possible matches (shared part number, not a government interchangeability claim): 5925-01-549-9569, 5925-01-549-9689. Verify interchangeability with system specifications before substitution.
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.