The Switch,rotary, cataloged under National Stock Number 5930-01-233-0668, is classified within Federal Supply Class 5930 (Switches) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Star Manufacturing International Inc. Dba Lang Manufacturing Company. Government technical data includes 11 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5930-01-233-0668 |
| Primary Part Number | 30305-01 |
| Item Name | Switch,rotary |
| FSC / FSG | 5930 / 59 — Switches |
| Manufacturer | Star Manufacturing International Inc. Dba Lang Manufacturing Company |
| Status | ACTIVE |
| Shaft Type | ROUND, SLOTTED, FLATTED SINGLE ACTUATOR |
| Shaft Diameter | 0.250 INCHES NOMINAL SINGLE ACTUATOR IN |
| Terminal Type | QUICK DISCONNECT, MALE |
| First Flat Length | 0.756 INCHES NOMINAL SINGLE ACTUATOR IN |
| Contact Load Current Rating | 15.0 AMPERES RESISTIVE LOAD AC AT SEA LEVEL |
| Mounting Method | THREADED BUSHING SINGLE MOUNTING FACILITY |
| Thread Length | 0.280 INCHES NOMINAL SINGLE MOUNTING FACILITY IN |
| Individual Section Quantity | 1 |
| Shaft Length | 0.795 INCHES NOMINAL SINGLE ACTUATOR IN |
| Contact Voltage Rating in Volts | 240.0 AC AT SEA LEVEL |
| Flat Height | 0.189 INCHES NOMINAL SINGLE ACTUATOR IN |
| 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 |
|---|---|
| 30305-01 PRIMARY | Star Manufacturing International Inc. Dba Lang Manufacturing Company (USA) |
| Reference | Meaning |
|---|---|
| INF-240-74 | 5/9 Secondary reference U.S. Government activity |
NSN 5930-01-233-0668 is a Switch,rotary, manufactured by Star Manufacturing International Inc. Dba Lang Manufacturing Company, classified under FSC 5930, Switches. Status: active.
NSN 5930-01-233-0668 has 1 manufacturer part number on file: 30305-01 (Star Manufacturing International Inc. Dba Lang Manufacturing Company).
Key specifications for 30305-01: Shaft Type: ROUND, SLOTTED, FLATTED SINGLE ACTUATOR; Overall Height: 1.782 INCHES NOMINAL IN; Shaft Diameter: 0.250 INCHES NOMINAL SINGLE ACTUATOR IN; Terminal Type: QUICK DISCONNECT, MALE. 11 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.