The Relay,rotary, cataloged under National Stock Number 5945-00-709-2053, is classified within Federal Supply Class 5945 (Relays and Solenoids) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Westinghouse Electric Corp. Government technical data includes 19 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5945-00-709-2053 |
| Primary Part Number | 476D819H03REVD |
| Item Name | Relay,rotary |
| FSC / FSG | 5945 / 59 — Relays and Solenoids |
| Manufacturer | Westinghouse Electric Corp |
| Status | ACTIVE |
| Winding Characteristic | SINGLE WOUND UNTAPPED |
| Contact Current Type | AC AND DC |
| Coil DC Resistance | 11.1 OHMS NOMINAL |
| Structural Design | SECTIONAL |
| DC Operating Voltage Rating in Volts | 28.0 NOMINAL |
| Contact Arrangement | NONE |
| Contact Terminal Quantity | 14 |
| Common Terminal Quantity | 0 |
| Contact Maximum Rated Current | 30.0 AMPERES RESISTIVE |
| Hold-in Current | 2.7 AMPERES NOMINAL |
| Section Quantity | 1 |
| Contact Maximum Voltage Rating in Volts | 110.0 |
| Contact Voltage Rating at Maximum Rated Current | 220.0 |
| Coil Terminal Quantity | 2 |
| Mounting Configuration | FOUR 0.166 IN. DIA MTG HOLES ON 1.687 IN. BY 1.687 IN. MTG CENTERS IN |
| Pull-in Current | 2.7 AMPERES NOMINAL |
| Contact Current Rating at Maximum Rated Voltage | 0.25 AMPERES RESISTIVE |
| Rotation Direction for Which Designed | CLOCKWISE |
| Coil 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 |
|---|---|
| 476D819H03REVD | Westinghouse Electric Corp (USA) |
| Reference | Meaning |
|---|---|
| 476D819H03REVD | 3/2 Design control — primary reference U.S. Government activity |
NSN 5945-00-709-2053 is a Relay,rotary, manufactured by Westinghouse Electric Corp, classified under FSC 5945, Relays and Solenoids. Status: active.
NSN 5945-00-709-2053 has 1 manufacturer part number on file: 476D819H03REVD (Westinghouse Electric Corp).
Key specifications for 476D819H03REVD: Winding Characteristic: SINGLE WOUND UNTAPPED; Contact Current Type: AC AND DC; Overall Height: 2.125 INCHES NOMINAL IN; Coil DC Resistance: 11.1 OHMS NOMINAL. 19 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.