The Circuit Breaker Box, cataloged under National Stock Number 5925-00-905-0747, is classified within Federal Supply Class 5925 (Circuit Breakers) of the Electrical and Electronic Equipment Components group. Government technical data includes 17 specifications, cited from the U.S. Government catalog. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5925-00-905-0747 |
| Item Name | Circuit Breaker Box |
| FSC / FSG | 5925 / 59 — Circuit Breakers |
| Status | ACTIVE |
| Main Line Maximum Current Rating in Amps | 600.0 |
| Circuit Breaker Manufacturer Code | 21810 |
| Mounting Method | UNTHREADED HOLE(S) |
| Storage Type | GENERAL PURPOSE WAREHOUSE |
| Unthreaded Mounting Hole Diameter | 0.250 INCHES NOMINAL IN |
| Style Designator | SQUARE, FLUSH MOUNTING |
| Center to Center Distance Between Mounting Facilities Parallel to Height | 35.500 INCHES NOMINAL IN |
| Features Provided | COVER |
| Circuit Breaker Identification | NM632600 |
| Circuit Breaker Type and Quantity | 1 TRIPLE POLE |
| System for Which Designed | THREE WIRE THREE PHASE |
| Circuit Breaker Current Rating in Amps | 600.0 |
| Main Line Maximum AC Voltage Rating in Volts | 600.0 |
| Center to Center Distance Between Mounting Facilities Parallel to Width | 18.000 INCHES NOMINAL IN |
| Material | STEEL |
| Standard Mounting Pattern Designator | 4 POINT-RECTANGULAR |
| Hazardous Locations/environmental Protection | GENERAL PURPOSE-NEMA TYPE 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 |
|---|---|
| MA3600G | 5/9 Secondary reference Schneider Electric Usa, Inc. |
| NM632600W1800T | 3/9 Design control — primary reference Challenger Electrical Equipment Corp |
| NM631600RW1800 | 5/9 Secondary reference Challenger Electrical Equipment Corp |
| NM631600RAND1800 | 5/9 Secondary reference Federal Pacific Electric Co |
NSN 5925-00-905-0747 is a Circuit Breaker Box, classified under FSC 5925, Circuit Breakers. Status: active.
Key specifications for 5925-00-905-0747: Overall Height: 36.156 INCHES NOMINAL IN; Main Line Maximum Current Rating in Amps: 600.0; Circuit Breaker Manufacturer Code: 21810; Mounting Method: UNTHREADED HOLE(S). 17 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.