The Switch,rotary, cataloged under National Stock Number 5930-00-010-5090, 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 5 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5930-00-010-5090 |
| Primary Part Number | 927D905H06 |
| Item Name | Switch,rotary |
| FSC / FSG | 5930 / 59 — Switches |
| Manufacturer | Westinghouse Electric Corp |
| Status | ACTIVE |
| Style Designator | TAP, CIRCUIT SELECTOR |
| Nominal Thread Size | 0.250 INCHES SINGLE MOUNTING FACILITY IN |
| Contact Voltage Rating in Volts | 125.0 AC AT SEA LEVEL |
| Thread Quantity Per Inch | 20 SINGLE MOUNTING FACILITY |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) SINGLE MOUNTING FACILITY |
| 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 |
|---|---|
| 927D905H06 | Westinghouse Electric Corp (USA) |
| Reference | Meaning |
|---|---|
| 8205AMM | 5/1 Secondary reference U.S. Government activity |
| 927D905H06 | 3/9 Design control — primary reference Westinghouse Electric Corp Power Generation-Generator Div |
NSN 5930-00-010-5090 is a Switch,rotary, manufactured by Westinghouse Electric Corp, classified under FSC 5930, Switches. Status: active.
NSN 5930-00-010-5090 has 1 manufacturer part number on file: 927D905H06 (Westinghouse Electric Corp).
Key specifications for 927D905H06: Overall Height: 4.375 INCHES NOMINAL IN; Style Designator: TAP, CIRCUIT SELECTOR; Overall Length: 6.375 INCHES NOMINAL IN; Nominal Thread Size: 0.250 INCHES SINGLE MOUNTING FACILITY IN. 5 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.