The Electromagnetic Actuator, cataloged under National Stock Number 5945-01-121-8042, is classified within Federal Supply Class 5945 (Relays and Solenoids) of the Electrical and Electronic Equipment Components group. Government technical data includes 3 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5945-01-121-8042 |
| Item Name | Electromagnetic Actuator |
| FSC / FSG | 5945 / 59 — Relays and Solenoids |
| Status | ACTIVE |
| Terminal Quantity | 4 |
| Output Motion | LINEAR |
| Terminal Type | SCREW |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 192A9794P4 | 3/9 Design control — primary reference Yokogawa Corporation of America |
| 192A9794P4 | 5/9 Secondary reference General Electric Co Outdoor Breaker Business Section |
NSN 5945-01-121-8042 is a Electromagnetic Actuator, classified under FSC 5945, Relays and Solenoids. Status: active.
1 possible match (shared part number, not a government interchangeability claim): 5945-01-438-2468. Verify interchangeability with system specifications before substitution.
Key specifications for 5945-01-121-8042: Terminal Quantity: 4; Output Motion: LINEAR; Terminal Type: SCREW; End Item Identification: USED AS CLOSING SOLENOID IN G.E. AIR CIRCUIT BREAKER TYPE AKR-4B-50 ONBOARD 270 FT WMEC CG VESSELS FT. 3 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). 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.