The Relay,rotary, cataloged under National Stock Number 5945-01-186-4839, is classified within Federal Supply Class 5945 (Relays and Solenoids) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Raytheon Company Dba Raytheon Co. Government technical data includes 18 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5945-01-186-4839 |
| Primary Part Number | 888075-1 |
| Item Name | Relay,rotary |
| FSC / FSG | 5945 / 59 — Relays and Solenoids |
| Manufacturer | Raytheon Company Dba Raytheon Co |
| Status | ACTIVE |
| Winding Characteristic | SINGLE WOUND UNTAPPED |
| Contact Current Type | AC AND DC |
| Coil DC Resistance | 80.0 OHMS NOMINAL |
| Structural Design | NONPILE-UP |
| DC Operating Voltage Rating in Volts | 28.0 NOMINAL |
| Precious Material | SILVER |
| Contact Arrangement | 2SPSTNO |
| Contact Terminal Quantity | 4 |
| Contact Maximum Rated Current | 25.0 AMPERES RESISTIVE |
| Contact Maximum Voltage Rating in Volts | 200.0 |
| Contact Voltage Rating at Maximum Rated Current | 200.0 |
| Coil Terminal Quantity | 2 |
| Environmental Protection | DUSTPROOF |
| Mounting Configuration | FOUR 0.144 IN. DIA MTG HOLES SPACED 1.800 IN. BY 1.312 IN. C TO C IN |
| Precious Material and Location | CONTACTS AND TERMINAL SURFACES SILVER |
| Contact Current Rating at Maximum Rated Voltage | 25.0 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 |
NSN 5945-01-186-4839 is a Relay,rotary, manufactured by Raytheon Company Dba Raytheon Co, classified under FSC 5945, Relays and Solenoids. Status: active.
NSN 5945-01-186-4839 has 2 manufacturer part numbers on file: 888075-1 (Raytheon Company), 888075-1 (Raytheon Company Dba Raytheon Co).
Key specifications for 888075-1: Winding Characteristic: SINGLE WOUND UNTAPPED; Contact Current Type: AC AND DC; Overall Height: 2.840 INCHES NOMINAL IN; Coil DC Resistance: 80.0 OHMS NOMINAL. 18 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.