The Relay,electromagnetic, cataloged under National Stock Number 5945-01-507-9603, is classified within Federal Supply Class 5945 (Relays and Solenoids) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Omron Electronics Llc. Government technical data includes 3 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5945-01-507-9603 |
| Primary Part Number | LY1AC110120 |
| Item Name | Relay,electromagnetic |
| FSC / FSG | 5945 / 59 — Relays and Solenoids |
| Manufacturer | Omron Electronics Llc |
| Status | ACTIVE |
| Features Provided | ARC QUENCHING |
| Coil Quantity | 1 |
| Winding Quantity | 1 |
| 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 |
|---|---|
| LY1AC110120 PRIMARY | Omron Electronics Llc (USA) |
| PS288868-15 | Cae Inc (CAN) |
| Reference | Meaning |
|---|---|
| LY1-110/120VAC | 5/9 Secondary reference Omron Electronics Llc |
NSN 5945-01-507-9603 is a Relay,electromagnetic, manufactured by Omron Electronics Llc, classified under FSC 5945, Relays and Solenoids. Status: active.
NSN 5945-01-507-9603 has 2 manufacturer part numbers on file: LY1AC110120 (Omron Electronics Llc), PS288868-15 (Cae Inc).
Key specifications for LY1AC110120: Features Provided: ARC QUENCHING; Coil Quantity: 1; Special Features: 110-120 VAC VAC; Winding Quantity: 1. 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.