The Circuit Breaker, cataloged under National Stock Number 5925-01-527-9558, is classified within Federal Supply Class 5925 (Circuit Breakers) of the Electrical and Electronic Equipment Components group. Government technical data includes 12 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5925-01-527-9558 |
| Item Name | Circuit Breaker |
| FSC / FSG | 5925 / 59 — Circuit Breakers |
| Status | ACTIVE |
| Mounting Facility Type and Quantity | 2 UNTHREADED HOLE(S) |
| Unpackaged Unit Weight | 0.300 POUNDS NOMINAL LBS |
| Body Style | SINGLE POLE TYPE |
| Special Test Features | THERMAL CIRCUIT BREAKER, INTERRUPT CAPACITY: 3000 AMPERES, MAXIMUM VOLTAGE: 42 VOLTS DC. |
| Body Width | 1.900 INCHES NOMINAL IN |
| Body Height | 1.090 INCHES NOMINAL IN |
| Unthreaded Mounting Hole Diameter | 0.250 INCHES NOMINAL IN |
| Pole Quantity | 1 |
| Body Length | 2.890 INCHES NOMINAL IN |
| Inclosure Protection Type for Which Designed | WATERPROOF |
| Material | PLASTIC CASE |
| Terminal Type and Quantity | 2 SCREW |
| 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 |
|---|---|
| 7102 | 3/9 Design control — primary reference Blue Sea Systems, Inc. Dba Blue Sea Systems Div Blue Sea Systems |
NSN 5925-01-527-9558 is a Circuit Breaker, classified under FSC 5925, Circuit Breakers. Status: active.
Key specifications for 5925-01-527-9558: Mounting Facility Type and Quantity: 2 UNTHREADED HOLE(S); Unpackaged Unit Weight: 0.300 POUNDS NOMINAL LBS; Body Style: SINGLE POLE TYPE; Special Test Features: THERMAL CIRCUIT BREAKER, INTERRUPT CAPACITY: 3000 AMPERES, MAXIMUM VOLTAGE: 42 VOLTS DC.. 12 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.