The Circuit Breaker Box Subassembly, cataloged under National Stock Number 5925-01-271-5464, is classified within Federal Supply Class 5925 (Circuit Breakers) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Westinghouse Electric Corp. Government technical data includes 15 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5925-01-271-5464 |
| Primary Part Number | 2-4-30SLN |
| Item Name | Circuit Breaker Box Subassembly |
| FSC / FSG | 5925 / 59 — Circuit Breakers |
| Manufacturer | Westinghouse Electric Corp |
| Status | ACTIVE |
| Fragility Factor | MODERATELY RUGGED |
| Mounting Method | UNTHREADED HOLE(S) |
| Storage Type | GENERAL PURPOSE WAREHOUSE |
| Unthreaded Mounting Hole Diameter | 0.190 INCHES NOMINAL IN |
| Style Designator | SQUARE, SURFACE MOUNTING |
| Center to Center Distance Between Mounting Facilities Parallel to Height | 9.500 INCHES NOMINAL IN |
| Features Provided | COVER |
| Circuit Breaker Type and Quantity Accommodated | 4 SINGLE POLE |
| System for Which Designed | THREE WIRE SINGLE PHASE |
| Surface Treatment | PAINT |
| Center to Center Distance Between Mounting Facilities Parallel to Width | 4.000 INCHES NOMINAL IN |
| Material | STEEL |
| Unpackaged Unit Weight | 2.600 POUNDS LBS |
| 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 |
| Part Number | Manufacturer |
|---|---|
| 2-4-30SLN PRIMARY | Westinghouse Electric Corp (USA) |
NSN 5925-01-271-5464 is a Circuit Breaker Box Subassembly, manufactured by Westinghouse Electric Corp, classified under FSC 5925, Circuit Breakers. Status: active.
NSN 5925-01-271-5464 has 1 manufacturer part number on file: 2-4-30SLN (Westinghouse Electric Corp).
Key specifications for 2-4-30SLN: Overall Height: 7.000 INCHES NOMINAL IN; Fragility Factor: MODERATELY RUGGED; Mounting Method: UNTHREADED HOLE(S); Storage Type: GENERAL PURPOSE WAREHOUSE. 15 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.