The Circuit Breaker, cataloged under National Stock Number 5925-01-503-2662, is classified within Federal Supply Class 5925 (Circuit Breakers) of the Electrical and Electronic Equipment Components group. The manufacturer of record is 2 MB Distribution. Government technical data includes 8 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5925-01-503-2662 |
| Primary Part Number | 205-111-1REC4-61-5-501-AM |
| Item Name | Circuit Breaker |
| FSC / FSG | 5925 / 59 — Circuit Breakers |
| Manufacturer | 2 MB Distribution |
| Status | ACTIVE |
| Reset Method | MANUAL |
| Operating Voltage Type and Rating Per Pole in Volts | 277.0 AC ALL LOCATIONS |
| Mounting Facility Type and Quantity | 6 UNTHREADED HOLE(S) |
| Frequency in Hertz | 50.0 OR 60.0 ALL LOCATIONS |
| Pole Quantity | 3 |
| Maximum Continuous Load Current Rating Per Pole | 0.500 AMPERES AC ALL LOCATIONS |
| Trip Release Characteristic | TIME DELAY ALL LOCATIONS |
| Maximum Interrupting Capacity Current Type and Rating Per Pole in Amps | 5000.0 AC 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 |
|---|---|
| 205-111-1REC4-61-5-501-AM | 2 MB Distribution (FRA) |
| 91470044 | Thales Sa (FRA) |
| Reference | Meaning |
|---|---|
| 205-111-1REC2-61-5-501AM | 3/9 Design control — primary reference U.S. Government activity |
| 205-111-1REC4-61-5-501-AM | 3/2 Design control — primary reference U.S. Government activity |
NSN 5925-01-503-2662 is a Circuit Breaker, manufactured by 2 MB Distribution, classified under FSC 5925, Circuit Breakers. Status: active.
NSN 5925-01-503-2662 has 2 manufacturer part numbers on file: 205-111-1REC4-61-5-501-AM (2 MB Distribution), 91470044 (Thales Sa).
Key specifications for 205-111-1REC4-61-5-501-AM: Reset Method: MANUAL; Operating Voltage Type and Rating Per Pole in Volts: 277.0 AC ALL LOCATIONS; Mounting Facility Type and Quantity: 6 UNTHREADED HOLE(S); Frequency in Hertz: 50.0 OR 60.0 ALL LOCATIONS. 8 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.