The Circuit Breaker Box Subassembly, cataloged under National Stock Number 5925-01-018-2904, is classified within Federal Supply Class 5925 (Circuit Breakers) of the Electrical and Electronic Equipment Components group. The manufacturer of record is General Electric Co Direct Current Motor and Generator Dept. Government technical data includes 12 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 | 5925-01-018-2904 |
| Primary Part Number | TF225D |
| Item Name | Circuit Breaker Box Subassembly |
| FSC / FSG | 5925 / 59 — Circuit Breakers |
| Manufacturer | General Electric Co Direct Current Motor and Generator Dept |
| Status | ACTIVE |
| Fragility Factor | MODERATELY RUGGED |
| Mounting Method | UNTHREADED HOLE(S) |
| Storage Type | GENERAL PURPOSE WAREHOUSE |
| Unthreaded Mounting Hole Diameter | 0.250 INCHES NOMINAL IN |
| Style Designator | RECTANGULAR, SURFACE MOUNTING |
| Center to Center Distance Between Mounting Facilities Parallel to Height | 20.125 INCHES NOMINAL IN |
| Features Provided | COVER |
| Circuit Breaker Type and Quantity Accommodated | 1 TRIPLE POLE |
| Center to Center Distance Between Mounting Facilities Parallel to Width | 9.000 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 |
| Part Number | Manufacturer |
|---|---|
| TF225D PRIMARY | General Electric Co Direct Current Motor and Generator Dept (USA) |
NSN 5925-01-018-2904 is a Circuit Breaker Box Subassembly, manufactured by General Electric Co Direct Current Motor and Generator Dept, classified under FSC 5925, Circuit Breakers. Status: active.
NSN 5925-01-018-2904 has 1 manufacturer part number on file: TF225D (General Electric Co Direct Current Motor and Generator Dept).
Key specifications for TF225D: Overall Height: 21.312 INCHES NOMINAL IN; Fragility Factor: MODERATELY RUGGED; Mounting Method: UNTHREADED HOLE(S); Storage Type: GENERAL PURPOSE WAREHOUSE. 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.