The Switch,rotary, cataloged under National Stock Number 5930-01-271-1742, is classified within Federal Supply Class 5930 (Switches) of the Electrical and Electronic Equipment Components group. Government technical data includes 9 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5930-01-271-1742 |
| Item Name | Switch,rotary |
| FSC / FSG | 5930 / 59 — Switches |
| Status | ACTIVE |
| Mounting Facility Pattern | TWO POSITION DIAGONAL SINGLE MOUNTING FACILITY |
| Mounting Method | FLANGE AND UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY |
| Unthreaded Mounting Hole Diameter | 0.344 INCHES NOMINAL SINGLE MOUNTING FACILITY IN |
| Longest Vertical Distance Between Mounting Centers | 2.625 INCHES NOMINAL SINGLE MOUNTING FACILITY IN |
| Features Provided | ACTUATOR KNOB AND METALLIC INCLOSURE |
| Contact Voltage Rating in Volts | 600.0 AC AT SEA LEVEL |
| Cam Actuated Switch Contact Arrangement | 1 TWO CIRCUIT, DOUBLE BREAK/DOUBLE MAKE, BOTH POSITIONS MAINTAINED SINGLE SWITCH SINGLE SECTION IN-LINE |
| Switch Actuator Indexing Position Quantity | 2 SINGLE ACTUATOR |
| Longest Horizontal Distance Between Mounting Centers | 5.875 INCHES NOMINAL SINGLE MOUNTING FACILITY IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| EFSC21271 | 3/9 Design control — primary reference Crouse-Hinds Co |
NSN 5930-01-271-1742 is a Switch,rotary, classified under FSC 5930, Switches. Status: active.
Key specifications for 5930-01-271-1742: Overall Height: 3.062 INCHES NOMINAL IN; Mounting Facility Pattern: TWO POSITION DIAGONAL SINGLE MOUNTING FACILITY; Mounting Method: FLANGE AND UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY; Unthreaded Mounting Hole Diameter: 0.344 INCHES NOMINAL SINGLE MOUNTING FACILITY IN. 9 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.