The Circuit Breaker, cataloged under National Stock Number 5925-01-669-1292, is classified within Federal Supply Class 5925 (Circuit Breakers) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Carling Technologies, Inc Dba Carlingswitch. Government technical data includes 7 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5925-01-669-1292 |
| Primary Part Number | MS1-B-14-625-3-1BB-A-A |
| Item Name | Circuit Breaker |
| FSC / FSG | 5925 / 59 — Circuit Breakers |
| Manufacturer | Carling Technologies, Inc Dba Carlingswitch |
| Status | ACTIVE |
| Operating Voltage Type and Rating Per Pole in Volts | 50.0 DC SINGLE LOCATION |
| Body Style | SINGLE POLE TYPE |
| Pole Quantity | 1 |
| Mounting Surface to Terminal End Distance | 47.75 MILLIMETERS NOMINAL MM |
| Maximum Continuous Load Current Rating Per Pole | 25.0 AMPERES DC SINGLE LOCATION |
| Trip Release Characteristic | TIME DELAY SINGLE LOCATION |
| Trip Release Method | MAGNETIC SINGLE LOCATION |
| 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 |
|---|---|
| MS1-B-14-625-3-1BB-A-A PRIMARY | Carling Technologies, Inc Dba Carlingswitch (USA) |
| Reference | Meaning |
|---|---|
| 4119357 | 7/2 Vendor item drawing reference Oshkosh Defense Llc |
| 12602967 | D/9 Drawing number reference only U S Army Tank Automotive Command Amsta-Im-Mm |
| 12602967-006 | 7/2 Vendor item drawing reference U S Army Tank Automotive Command Amsta-Im-Mm |
NSN 5925-01-669-1292 is a Circuit Breaker, manufactured by Carling Technologies, Inc Dba Carlingswitch, classified under FSC 5925, Circuit Breakers. Status: active.
NSN 5925-01-669-1292 has 1 manufacturer part number on file: MS1-B-14-625-3-1BB-A-A (Carling Technologies, Inc Dba Carlingswitch).
1 possible match (shared part number, not a government interchangeability claim): 5925-01-674-6422. Verify interchangeability with system specifications before substitution.
Key specifications for MS1-B-14-625-3-1BB-A-A: Operating Voltage Type and Rating Per Pole in Volts: 50.0 DC SINGLE LOCATION; Body Style: SINGLE POLE TYPE; Pole Quantity: 1; Mounting Surface to Terminal End Distance: 47.75 MILLIMETERS NOMINAL MM. 7 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.