The Circuit Breaker, cataloged under National Stock Number 5925-01-545-0643, is classified within Federal Supply Class 5925 (Circuit Breakers) of the Electrical and Electronic Equipment Components group. Government technical data includes 5 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5925-01-545-0643 |
| Item Name | Circuit Breaker |
| FSC / FSG | 5925 / 59 — Circuit Breakers |
| Status | ACTIVE |
| Frequency in Hertz | 400.0 SINGLE LOCATION |
| Unpackaged Unit Weight | 318.000 GRAMS NOMINAL G |
| Body Style | RECTANGULAR DIMENSIONAL ENVELOPE |
| Unthreaded Mounting Hole Diameter | 0.172 INCHES NOMINAL IN |
| 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 |
| Reference | Meaning |
|---|---|
| SM600BA10N1 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5925-01-545-0643 is a Circuit Breaker, classified under FSC 5925, Circuit Breakers. Status: active.
Key specifications for 5925-01-545-0643: Frequency in Hertz: 400.0 SINGLE LOCATION; Unpackaged Unit Weight: 318.000 GRAMS NOMINAL G; Body Style: RECTANGULAR DIMENSIONAL ENVELOPE; Unthreaded Mounting Hole Diameter: 0.172 INCHES NOMINAL IN. 5 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.