The Relay,electromagnetic, cataloged under National Stock Number 5945-01-469-9459, 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 14 specifications, cited from the U.S. Government catalog. The record lists 4 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5945-01-469-9459 |
| Primary Part Number | MY4AC110120S |
| Item Name | Relay,electromagnetic |
| FSC / FSG | 5945 / 59 — Relays and Solenoids |
| Manufacturer | Omron Electronics Llc |
| Status | ACTIVE |
| Mounting Facility Type and Quantity | 1 PLUG-IN TERMINAL(S) SINGLE MOUNTING FACILITY |
| Main Contact Maximum Voltage Rating in Volts | 250.0 AC |
| Precious Material | SILVER AND GOLD |
| Main Contact Load Current Rating at Maximum Rated Voltage | 3.0 AMPERES AC RESISTIVE LOAD |
| Main Contact Load Current Rating at Maximum Rated Voltage | 0.8 AMPERES AC INDUCTIVE LOAD |
| Duty Type | CONTINUOUS |
| Frequency in Hertz | 50.0 MINIMUM AND 60.0 MAXIMUM |
| Nominal Operating Current Rating and Type | 3.0 AMPERES AC SINGLE WINDING |
| Coil Quantity | 1 |
| Surface Treatment | GOLD CONTACT |
| Winding Quantity | 1 |
| Operating Voltage Rating and Type at Specified Temp | 120.0 VOLTS AC 25 DEG CELSIUS SINGLE WINDING |
| Material | SILVER CONTACT |
| Terminal Type and Quantity | 14 TAB, SOLDER LUG 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 |
|---|---|
| 488-1768 | Rs Components Limited (GBR) |
| MY4AC110120S PRIMARY | Omron Electronics Llc (USA) |
| EC0988 | Mcgeoch Technology Ltd (GBR) |
| BRL064 | Cpi Satcom & Antenna Technologies Inc (USA) |
| Reference | Meaning |
|---|---|
| MY4-AC110/120 | 5/9 Secondary reference Omron Electronics Llc |
NSN 5945-01-469-9459 is a Relay,electromagnetic, manufactured by Omron Electronics Llc, classified under FSC 5945, Relays and Solenoids. Status: active.
NSN 5945-01-469-9459 has 4 manufacturer part numbers on file: 488-1768 (Rs Components Limited), MY4AC110120S (Omron Electronics Llc), EC0988 (Mcgeoch Technology Ltd), BRL064 (Cpi Satcom & Antenna Technologies Inc).
Key specifications for MY4AC110120S: Mounting Facility Type and Quantity: 1 PLUG-IN TERMINAL(S) SINGLE MOUNTING FACILITY; Overall Height: 42.1 MILLIMETERS NOMINAL MM; Main Contact Maximum Voltage Rating in Volts: 250.0 AC; Precious Material: SILVER AND GOLD. 14 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.