The Switch,rotary, cataloged under National Stock Number 5930-00-296-3550, is classified within Federal Supply Class 5930 (Switches) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Westinghouse Electric Corp. Government technical data includes 17 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5930-00-296-3550 |
| Primary Part Number | S1747805 |
| Item Name | Switch,rotary |
| FSC / FSG | 5930 / 59 — Switches |
| Manufacturer | Westinghouse Electric Corp |
| Status | ACTIVE |
| Shaft Type | ROUND SINGLE ACTUATOR |
| Shaft Diameter | 0.500 INCHES NOMINAL SINGLE ACTUATOR IN |
| Switch Contact Basic Design | NONPILE-UP SYMMETRICAL |
| Terminal Type | THREADED STUD |
| Contact Load Current Rating | 25.0 AMPERES RESISTIVE LOAD AC AT SEA LEVEL |
| Contact Load Current Rating | 25.0 AMPERES RESISTIVE LOAD DC AT SEA LEVEL |
| Mounting Method | BASE SINGLE MOUNTING FACILITY |
| Unthreaded Mounting Hole Diameter | 0.875 INCHES NOMINAL SINGLE MOUNTING FACILITY IN |
| Individual Section Quantity | 7 |
| Knob Manufacturer Code | 79500 |
| Features Provided | ACTUATOR KNOB AND METALLIC INCLOSURE |
| Contact Switching Action | BREAKS BEFORE MAKES EACH SECTION FRONT |
| Contact Voltage Rating in Volts | 230.0 DC AT SEA LEVEL |
| Contact Voltage Rating in Volts | 440.0 AC AT SEA LEVEL |
| Switch Actuator Positioning Increment | 8.0 DEGREES SINGLE ACTUATOR |
| Switch Actuator Indexing Position Quantity | 11 SINGLE ACTUATOR |
| Hazardous Locations/environmental Protection | WATERTIGHT |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| S1747805 | Westinghouse Electric Corp (USA) |
| Reference | Meaning |
|---|---|
| S1747805 | 5/9 Secondary reference Westinghouse Electric Corp Control Business Unit |
| S1747805 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5930-00-296-3550 is a Switch,rotary, manufactured by Westinghouse Electric Corp, classified under FSC 5930, Switches. Status: active.
NSN 5930-00-296-3550 has 1 manufacturer part number on file: S1747805 (Westinghouse Electric Corp).
Key specifications for S1747805: Shaft Type: ROUND SINGLE ACTUATOR; Overall Height: 33.250 INCHES NOMINAL IN; Shaft Diameter: 0.500 INCHES NOMINAL SINGLE ACTUATOR IN; Switch Contact Basic Design: NONPILE-UP SYMMETRICAL. 17 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). 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.