The Relay,electromagnetic, cataloged under National Stock Number 5945-01-481-3701, is classified within Federal Supply Class 5945 (Relays and Solenoids) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Te Connectivity Corporation. Government technical data includes 5 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5945-01-481-3701 |
| Primary Part Number | HMS1230S07 |
| Item Name | Relay,electromagnetic |
| FSC / FSG | 5945 / 59 — Relays and Solenoids |
| Manufacturer | Te Connectivity Corporation |
| Status | ACTIVE |
| Coil Quantity | 1 |
| Environmental Protection | SHOCK RESISTANT AND VIBRATION RESISTANT |
| Winding Quantity | 1 |
| Operating Voltage Rating and Type at Specified Temp | 18.0 VOLTS DC 25 DEG CELSIUS SINGLE WINDING |
| Terminal Type and Quantity | 10 PIN ENERGIZING ELEMENT |
| 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 |
|---|---|
| HMS1230S07 PRIMARY | Te Connectivity Corporation (USA) |
| Reference | Meaning |
|---|---|
| HMS1230S07 | 5/9 Secondary reference Te Connectivity Corporation |
NSN 5945-01-481-3701 is a Relay,electromagnetic, manufactured by Te Connectivity Corporation, classified under FSC 5945, Relays and Solenoids. Status: active.
NSN 5945-01-481-3701 has 1 manufacturer part number on file: HMS1230S07 (Te Connectivity Corporation).
Key specifications for HMS1230S07: Overall Height: 1.320 INCHES NOMINAL IN; Overall Width: 0.400 INCHES NOMINAL IN; Coil Quantity: 1; Special Features: RESISTANCE 2640 PLUS/MINUS 10 PERCENT; TEMPERATURE MINUS 65 TO PLUS 125 CELSIUS; CONTACT RATING 28 VOLTS DC RESISTIVE; NOMINAL VOLTAGE 27-56 VDC VDC. 5 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.