The Relay,electromagnetic, cataloged under National Stock Number 5945-01-577-7798, is classified within Federal Supply Class 5945 (Relays and Solenoids) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Hella Inc. Government technical data includes 9 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5945-01-577-7798 |
| Primary Part Number | 4RD933332-16 |
| Item Name | Relay,electromagnetic |
| FSC / FSG | 5945 / 59 — Relays and Solenoids |
| Manufacturer | Hella Inc |
| Status | ACTIVE |
| Main Contact Maximum Voltage Rating in Volts | 24.0 AC |
| Main Contact Load Current Rating at Maximum Rated Voltage | 10.0 AMPERES DC AND 20.0 AMPERES DC RESISTIVE LOAD |
| Main Contact Load Current Rating at Maximum Rated Voltage | 5.0 AMPERES DC AND 15.0 AMPERES DC LAMP LOAD |
| Main Contact Load Current Rating at Maximum Rated Voltage | 8.0 AMPERES DC AND 16.0 AMPERES DC INDUCTIVE LOAD |
| Duty Type | CONTINUOUS |
| Coil Quantity | 1 |
| Winding Quantity | 1 |
| Operating Voltage Rating and Type at Specified Temp | 24.0 VOLTS AC 25 DEG CELSIUS SINGLE WINDING |
| Nonpile-Up Main Contact Arrangement | 1 POLE, SINGLE THROW, NORMALLY OPEN, MOMENTARY ACTION |
| 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 |
|---|---|
| 4RD933332-16 PRIMARY | Hella Inc (USA) |
| Reference | Meaning |
|---|---|
| 4RD960388-49 | 5/9 Secondary reference Hella Inc |
NSN 5945-01-577-7798 is a Relay,electromagnetic, manufactured by Hella Inc, classified under FSC 5945, Relays and Solenoids. Status: active.
NSN 5945-01-577-7798 has 1 manufacturer part number on file: 4RD933332-16 (Hella Inc).
Key specifications for 4RD933332-16: Main Contact Maximum Voltage Rating in Volts: 24.0 AC; Main Contact Load Current Rating at Maximum Rated Voltage: 10.0 AMPERES DC AND 20.0 AMPERES DC RESISTIVE LOAD; Main Contact Load Current Rating at Maximum Rated Voltage: 5.0 AMPERES DC AND 15.0 AMPERES DC LAMP LOAD; Main Contact Load Current Rating at Maximum Rated Voltage: 8.0 AMPERES DC AND 16.0 AMPERES DC INDUCTIVE LOAD. 9 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.