The Relay,electromagnetic, cataloged under National Stock Number 5945-01-565-8381, is classified within Federal Supply Class 5945 (Relays and Solenoids) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Phoenix Contact Development and Manufacturing Inc Dba Protiq Usa. Government technical data includes 11 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5945-01-565-8381 |
| Primary Part Number | 5520734 |
| Item Name | Relay,electromagnetic |
| FSC / FSG | 5945 / 59 — Relays and Solenoids |
| Manufacturer | Phoenix Contact Development and Manufacturing Inc Dba Protiq Usa |
| Status | ACTIVE |
| Main Contact Maximum Voltage Rating in Volts | 120.0 AC AND 30.0 DC |
| Main Contact Load Current Rating at Maximum Rated Voltage | 5.0 AMPERES DC AND 5.0 AMPERES AC RESISTIVE LOAD |
| Main Contact Load Current Rating at Maximum Rated Voltage | 3.0 AMPERES DC AND 2.0 AMPERES AC INDUCTIVE LOAD |
| Duty Type | CONTINUOUS |
| Frequency in Hertz | 60.0 NOMINAL |
| Winding DC Resistance Rating | 1100.0 OHMS NOMINAL SINGLE WINDING |
| Coil Quantity | 1 |
| Winding Quantity | 1 |
| Operating Voltage Rating and Type at Specified Temp | 24.0 VOLTS DC 25 DEG CELSIUS SINGLE WINDING |
| Terminal Type and Quantity | 8 SCREW ALL FUNCTIONS |
| Nonpile-Up Main Contact Arrangement | 2 POLE, DOUBLE THROW, ONE POSITION MOMENTARY |
| 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 |
|---|---|
| 5520734 PRIMARY | Phoenix Contact Development and Manufacturing Inc Dba Protiq Usa (USA) |
| Reference | Meaning |
|---|---|
| 1813972-1 | 5/1 Secondary reference Northrop Grumman Systems Corporation |
NSN 5945-01-565-8381 is a Relay,electromagnetic, manufactured by Phoenix Contact Development and Manufacturing Inc Dba Protiq Usa, classified under FSC 5945, Relays and Solenoids. Status: active.
NSN 5945-01-565-8381 has 1 manufacturer part number on file: 5520734 (Phoenix Contact Development and Manufacturing Inc Dba Protiq Usa).
Key specifications for 5520734: Overall Height: 2.800 INCHES NOMINAL IN; Main Contact Maximum Voltage Rating in Volts: 120.0 AC AND 30.0 DC; Main Contact Load Current Rating at Maximum Rated Voltage: 5.0 AMPERES DC AND 5.0 AMPERES AC RESISTIVE LOAD; Main Contact Load Current Rating at Maximum Rated Voltage: 3.0 AMPERES DC AND 2.0 AMPERES AC INDUCTIVE LOAD. 11 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.