The Circuit Breaker, cataloged under National Stock Number 5925-01-660-7206, is classified within Federal Supply Class 5925 (Circuit Breakers) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Caterpillar Inc Div Caterpillar Defense. Government technical data includes 1 specification, 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 | 5925-01-660-7206 |
| Primary Part Number | 371-3981 |
| Item Name | Circuit Breaker |
| FSC / FSG | 5925 / 59 — Circuit Breakers |
| Manufacturer | Caterpillar Inc Div Caterpillar Defense |
| Status | ACTIVE |
| Maximum Continuous Load Current Rating Per Pole | 10.0 AMPERES DC ALL LOCATIONS |
| 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 |
|---|---|
| 371-3981 PRIMARY | Caterpillar Inc Div Caterpillar Defense (USA) |
NSN 5925-01-660-7206 is a Circuit Breaker, manufactured by Caterpillar Inc Div Caterpillar Defense, classified under FSC 5925, Circuit Breakers. Status: active.
NSN 5925-01-660-7206 has 1 manufacturer part number on file: 371-3981 (Caterpillar Inc Div Caterpillar Defense).
Key specifications for 371-3981: Maximum Continuous Load Current Rating Per Pole: 10.0 AMPERES DC ALL LOCATIONS; Part Name Assigned by Controlling Agency: DC CIRCUIT BREAKER; End Item Identification: CATERPILLER GENERATOR SET C4.4 ACERT. 1 specification is 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.