The Switch,rotary, cataloged under National Stock Number 5930-01-320-4091, is classified within Federal Supply Class 5930 (Switches) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Westinghouse Electric Corp Electronic Parts and Drives Div. Government technical data includes 16 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5930-01-320-4091 |
| Primary Part Number | 3563A41G01 |
| Item Name | Switch,rotary |
| FSC / FSG | 5930 / 59 — Switches |
| Manufacturer | Westinghouse Electric Corp Electronic Parts and Drives Div |
| Status | ACTIVE |
| Switch Contact Basic Design | NONPILE-UP SYMMETRICAL |
| Terminal Type | THREADED STUD |
| Mounting Facility Pattern | TWO POSITION DIAGONAL SINGLE MOUNTING FACILITY |
| Rotor Through Connection Quantity | 1 EACH SECTION |
| Contact Load Current Rating | 20.0 AMPERES RESISTIVE LOAD AC AT SEA LEVEL |
| Mounting Method | UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY |
| Unthreaded Mounting Hole Diameter | 0.310 INCHES NOMINAL SINGLE MOUNTING FACILITY IN |
| Pole Quantity | 3 EACH SECTION IN-LINE |
| Style Designator | TAP, SQUARE FRAME |
| Individual Section Quantity | 2 |
| Distance Between Mounting Facility Centers | 2.310 INCHES NOMINAL SINGLE MOUNTING FACILITY IN |
| Contact Switching Action | MAKES BEFORE BREAKS EACH SECTION PERIPHERY |
| Contact Voltage Rating in Volts | 600.0 AC AT SEA LEVEL |
| Switch Actuator Positioning Increment | 30.0 DEGREES SINGLE ACTUATOR |
| Switch Actuator Indexing Position Quantity | 4 SINGLE ACTUATOR |
| Throw Quantity | 4 EACH SECTION PERIPHERY |
| 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 |
|---|---|
| 3563A41G01 PRIMARY | Westinghouse Electric Corp Electronic Parts and Drives Div (USA) |
NSN 5930-01-320-4091 is a Switch,rotary, manufactured by Westinghouse Electric Corp Electronic Parts and Drives Div, classified under FSC 5930, Switches. Status: active.
NSN 5930-01-320-4091 has 1 manufacturer part number on file: 3563A41G01 (Westinghouse Electric Corp Electronic Parts and Drives Div).
Key specifications for 3563A41G01: Overall Height: 3.500 INCHES NOMINAL IN; Switch Contact Basic Design: NONPILE-UP SYMMETRICAL; Terminal Type: THREADED STUD; Mounting Facility Pattern: TWO POSITION DIAGONAL SINGLE MOUNTING FACILITY. 16 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.