The Stop,electrical Switch, cataloged under National Stock Number 5930-00-028-6780, 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 3 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5930-00-028-6780 |
| Primary Part Number | S1649383 |
| Item Name | Stop,electrical Switch |
| FSC / FSG | 5930 / 59 — Switches |
| Manufacturer | Westinghouse Electric Corp |
| Status | ACTIVE |
| Accessory Components and Quantity | 1 CONTACT BRACKET,1 RIVET,1 WASHER,1 SPRING |
| Mounting Configuration | MOUNTED BY 1 SLOT 1/4 IN. BY 3/16 IN. IN |
| Usage Design | USED AS A ROTARY SWITCH DETENT CONTROL |
| 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 |
|---|---|
| S1649383 | Westinghouse Electric Corp (USA) |
| Reference | Meaning |
|---|---|
| S1649383 | 3/9 Design control — primary reference Westinghouse Electric Corp Power Generation-Generator Div |
NSN 5930-00-028-6780 is a Stop,electrical Switch, manufactured by Westinghouse Electric Corp, classified under FSC 5930, Switches. Status: active.
NSN 5930-00-028-6780 has 1 manufacturer part number on file: S1649383 (Westinghouse Electric Corp).
Key specifications for S1649383: Overall Height: 0.875 INCHES NOMINAL IN; Overall Length: 2.000 INCHES NOMINAL IN; Overall Width: 0.375 INCHES NOMINAL IN; Accessory Components and Quantity: 1 CONTACT BRACKET,1 RIVET,1 WASHER,1 SPRING. 3 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.