The Switch Assembly, cataloged under National Stock Number 5930-00-049-9740, 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 9 specifications, cited from the U.S. Government catalog. The record lists 4 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5930-00-049-9740 |
| Primary Part Number | 47A4254G18 |
| Item Name | Switch Assembly |
| FSC / FSG | 5930 / 59 — Switches |
| Manufacturer | Westinghouse Electric Corp |
| Status | ACTIVE |
| Inclosure Type | FULLY INCLOSED |
| Controlling Agency | WESTINGHOUSE ELECTRIC CORP |
| Inclosure Material | IRON CAST |
| Mounting Method | BASE |
| Identifying Number | S-1032888 MODEL NO. AND S-1032943 MODEL NO. |
| Switch Type | PUSH |
| Individual Switch Quantity | 2 |
| Mounting Configuration | THREE 0.250 IN. DIA MTG HOLES,TWO ON BASE LINE 2.875 IN. C TO C,ONE ON VERTICAL CENTERLINE 6.250 IN. FROM BASE LINE IN |
| Special Markings | START AND STOP MARKED ON PANEL |
| 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 |
|---|---|
| S1033999 | Westinghouse Electric Corp (USA) |
| 47A4254G18 PRIMARY | Westinghouse Electric Corp (USA) |
| S1577792 PRIMARY | Westinghouse Electric Corp (USA) |
| S47A4254G18 PRIMARY | Westinghouse Electric Corp (USA) |
NSN 5930-00-049-9740 is a Switch Assembly, manufactured by Westinghouse Electric Corp, classified under FSC 5930, Switches. Status: active.
NSN 5930-00-049-9740 has 4 manufacturer part numbers on file: S1033999 (Westinghouse Electric Corp), 47A4254G18 (Westinghouse Electric Corp), S1577792 (Westinghouse Electric Corp), S47A4254G18 (Westinghouse Electric Corp).
Key specifications for 47A4254G18: Overall Height: 4.719 INCHES NOMINAL IN; Inclosure Type: FULLY INCLOSED; Controlling Agency: WESTINGHOUSE ELECTRIC CORP; Inclosure Material: IRON CAST. 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.