The Circuit Breaker, cataloged under National Stock Number 5925-01-139-3151, is classified within Federal Supply Class 5925 (Circuit Breakers) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Control Data Systems Inc Contracts Dept. Government technical data includes 7 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5925-01-139-3151 |
| Primary Part Number | 18440702 |
| Item Name | Circuit Breaker |
| FSC / FSG | 5925 / 59 — Circuit Breakers |
| Manufacturer | Control Data Systems Inc Contracts Dept |
| Status | ACTIVE |
| Reset Method | MANUAL |
| Fragility Factor | MODERATELY RUGGED |
| Storage Type | GENERAL PURPOSE WAREHOUSE |
| Inclosure Protection Type for Which Designed | GENERAL PURPOSE |
| Material | PLASTIC CASE |
| Special Handling Feature | MAGNETIC |
| Main Contact Tripping Mechanism Type | TRIP FREE |
| 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 |
|---|---|
| 0018440702 | Control Data Systems Inc Contracts Dept (USA) |
| 18440702 PRIMARY | Control Data Systems Inc Contracts Dept (USA) |
| Reference | Meaning |
|---|---|
| UPL5111-1R0-134-2 | 5/2 Secondary reference U.S. Government activity |
NSN 5925-01-139-3151 is a Circuit Breaker, manufactured by Control Data Systems Inc Contracts Dept, classified under FSC 5925, Circuit Breakers. Status: active.
NSN 5925-01-139-3151 has 2 manufacturer part numbers on file: 0018440702 (Control Data Systems Inc Contracts Dept), 18440702 (Control Data Systems Inc Contracts Dept).
Key specifications for 18440702: Reset Method: MANUAL; Fragility Factor: MODERATELY RUGGED; Storage Type: GENERAL PURPOSE WAREHOUSE; Inclosure Protection Type for Which Designed: GENERAL PURPOSE. 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.