The Relay,electromagnetic, cataloged under National Stock Number 5945-01-421-3741, is classified within Federal Supply Class 5945 (Relays and Solenoids) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Struthers-Dunn Inc.. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5945-01-421-3741 |
| Primary Part Number | 219ABAP-120VAC |
| Item Name | Relay,electromagnetic |
| FSC / FSG | 5945 / 59 — Relays and Solenoids |
| Manufacturer | Struthers-Dunn Inc. |
| Status | ACTIVE |
| Mounting Facility Type and Quantity | 2 CLAMP AND 12 PLUG-IN TERMINAL(S) SECOND MOUNTING FACILITY |
| Duty Type | CONTINUOUS |
| Minimum Differential Electrical Operating Rating | 30.0 AMPERES |
| Frequency in Hertz | 60.0 NOMINAL |
| Coil Quantity | 1 |
| Winding Quantity | 1 |
| Terminal Type and Quantity | 12 PIN ALL FUNCTIONS |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 6961279 | Naval Sea Systems Command (USA) |
| 219ABAP-120VAC PRIMARY | Struthers-Dunn Inc. (USA) |
| Reference | Meaning |
|---|---|
| 219ABAP 115VAC | 3/9 Design control — primary reference Struthers-Dunn Inc. |
NSN 5945-01-421-3741 is a Relay,electromagnetic, manufactured by Struthers-Dunn Inc., classified under FSC 5945, Relays and Solenoids. Status: active.
NSN 5945-01-421-3741 has 2 manufacturer part numbers on file: 6961279 (Naval Sea Systems Command), 219ABAP-120VAC (Struthers-Dunn Inc.).
Key specifications for 219ABAP-120VAC: Mounting Facility Type and Quantity: 2 CLAMP AND 12 PLUG-IN TERMINAL(S) SECOND MOUNTING FACILITY; Overall Height: 3.410 INCHES NOMINAL IN; Duty Type: CONTINUOUS; Minimum Differential Electrical Operating Rating: 30.0 AMPERES. 7 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.