The Circuit Breaker, cataloged under National Stock Number 5925-01-303-4068, is classified within Federal Supply Class 5925 (Circuit Breakers) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Illinois Tool Works Inc Illinois Eclipse-Detroit Div. 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5925-01-303-4068 |
| Primary Part Number | ETN5963000U01 |
| Item Name | Circuit Breaker |
| FSC / FSG | 5925 / 59 — Circuit Breakers |
| Manufacturer | Illinois Tool Works Inc Illinois Eclipse-Detroit Div |
| Status | ACTIVE |
| 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 |
|---|---|
| ETN5963000U01 PRIMARY | Illinois Tool Works Inc Illinois Eclipse-Detroit Div (USA) |
| Reference | Meaning |
|---|---|
| 15011000-28 ITEM3 | 5/9 Secondary reference U.S. Government activity |
| 15011000-28 ITEM3 | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
| 15011000-28 ITEM3 | 5/9 Secondary reference Gulf Coast Holdings, Inc Dba Unidynamics |
NSN 5925-01-303-4068 is a Circuit Breaker, manufactured by Illinois Tool Works Inc Illinois Eclipse-Detroit Div, classified under FSC 5925, Circuit Breakers. Status: active.
NSN 5925-01-303-4068 has 1 manufacturer part number on file: ETN5963000U01 (Illinois Tool Works Inc Illinois Eclipse-Detroit Div).
Key specifications for ETN5963000U01: Special Features: 120/440 VAC;250 AMPS;30 PHASE;SHUNT TRIP;NEMA 4 ENCLOSURE VAC; End Item Identification: CIRCUIT BREAKERS. 0 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.