The Circuit Breaker, cataloged under National Stock Number 5925-01-705-7777, is classified within Federal Supply Class 5925 (Circuit Breakers) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Eaton Corporation. Government technical data includes 3 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5925-01-705-7777 |
| Primary Part Number | 91C1219G11 |
| Item Name | Circuit Breaker |
| FSC / FSG | 5925 / 59 — Circuit Breakers |
| Manufacturer | Eaton Corporation |
| Status | ACTIVE |
| Operating Voltage Type and Rating Per Pole in Volts | 500.0 AC ALL LOCATIONS |
| Unpackaged Unit Weight | 33.0 POUNDS NOMINAL LBS |
| Pole Quantity | 3 |
| 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 |
|---|---|
| 91C1219G11 | Eaton Corporation (USA) |
| Reference | Meaning |
|---|---|
| 91C1219G11 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5925-01-705-7777 is a Circuit Breaker, manufactured by Eaton Corporation, classified under FSC 5925, Circuit Breakers. Status: active.
NSN 5925-01-705-7777 has 1 manufacturer part number on file: 91C1219G11 (Eaton Corporation).
Key specifications for 91C1219G11: Operating Voltage Type and Rating Per Pole in Volts: 500.0 AC ALL LOCATIONS; Overall Height: 8.0 INCHES NOMINAL IN; Unpackaged Unit Weight: 33.0 POUNDS NOMINAL LBS; Pole Quantity: 3. 3 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.