The Switch,rotary, cataloged under National Stock Number 5930-01-222-6650, is classified within Federal Supply Class 5930 (Switches) of the Electrical and Electronic Equipment Components group. Government technical data includes 28 specifications, cited from the U.S. Government catalog. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5930-01-222-6650 |
| Item Name | Switch,rotary |
| FSC / FSG | 5930 / 59 — Switches |
| Status | ACTIVE |
| Shaft Type | ROUND, FLATTED W/THROUGH HOLE SINGLE ACTUATOR |
| Shaft Diameter | 0.369 INCHES MINIMUM AND 0.373 INCHES MAXIMUM SINGLE ACTUATOR IN |
| Switch Contact Basic Design | NONPILE-UP SYMMETRICAL |
| Terminal Type | TAB W/SCREW |
| Mounting Facility Pattern | THREE POSITION CIRCULAR SINGLE MOUNTING FACILITY |
| Overall Diameter | 6.750 INCHES NOMINAL IN |
| First Flat Length | 0.500 INCHES NOMINAL SINGLE ACTUATOR IN |
| Mounting Facility Circle Radius | 3.310 INCHES NOMINAL SINGLE MOUNTING FACILITY IN |
| Rotor Through Connection Quantity | 2 EACH SECTION |
| Contact Load Current Rating | 30.0 AMPERES RESISTIVE LOAD DC AT SEA LEVEL |
| Contact Load Current Rating | 30.0 AMPERES RESISTIVE LOAD AC AT SEA LEVEL |
| Mounting Method | BRACKET(S) AND UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY |
| Unthreaded Mounting Hole Diameter | 0.380 INCHES MINIMUM SINGLE MOUNTING FACILITY IN |
| Pole Quantity | 2 EACH SECTION FRONT |
| Style Designator | TAP, CIRCULAR, BUSHING MOUNT |
| Individual Section Quantity | 2 |
| Features Provided | ACTUATOR KNOB AND LEGEND PLATE |
| Shaft Length | 0.880 INCHES NOMINAL SINGLE ACTUATOR IN |
| Specification/standard Data | 81349-MIL-S-15743/8 GOVERNMENT SPECIFICATION |
| Contact Switching Action | BREAKS BEFORE MAKES EACH SECTION FRONT |
| Contact Voltage Rating in Volts | 250.0 DC AT SEA LEVEL |
| Contact Voltage Rating in Volts | 500.0 AC AT SEA LEVEL |
| Test Data Document | 81349-MIL-S-15743 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.). |
| Switch Actuator Positioning Increment | 90.0 DEGREES SINGLE ACTUATOR |
| Switch Actuator Indexing Position Quantity | 2 SINGLE ACTUATOR |
| Flat Height | 0.310 INCHES MINIMUM AND 0.312 INCHES MAXIMUM SINGLE ACTUATOR IN |
| Throw Quantity | 2 EACH SECTION FRONT |
| 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 |
| Reference | Meaning |
|---|---|
| MIL-DTL-15743/8 | 4/1 Identification reference U.S. Government activity |
| M15743/8-001 | 2/2 Government specification standardization U.S. Government activity |
| MIL-S-15743/8 | 5/9 Secondary reference U.S. Government activity |
| SYM838.1 | 5/1 Secondary reference U.s. Pioneer, L.l.c. |
| 3SR2C4A2 | C/1 Advisory reference — outside the item-of-supply concept Comsaco, Llc Dba Comsaco Inc |
NSN 5930-01-222-6650 is a Switch,rotary, classified under FSC 5930, Switches. Status: active.
2 possible matches (shared part number, not a government interchangeability claim): 5930-01-225-2542, 5930-01-245-9532. Verify interchangeability with system specifications before substitution.
Key specifications for 5930-01-222-6650: Shaft Type: ROUND, FLATTED W/THROUGH HOLE SINGLE ACTUATOR; Shaft Diameter: 0.369 INCHES MINIMUM AND 0.373 INCHES MAXIMUM SINGLE ACTUATOR IN; Switch Contact Basic Design: NONPILE-UP SYMMETRICAL; Terminal Type: TAB W/SCREW. 28 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.