The Switch,toggle, cataloged under National Stock Number 5930-01-503-2642, is classified within Federal Supply Class 5930 (Switches) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Thales Uk Limited Dba Thales Uk Ltd Defence Mission Systems. Government technical data includes 9 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5930-01-503-2642 |
| Primary Part Number | 301-019931 |
| Item Name | Switch,toggle |
| FSC / FSG | 5930 / 59 — Switches |
| Manufacturer | Thales Uk Limited Dba Thales Uk Ltd Defence Mission Systems |
| Status | ACTIVE |
| Actuator Diameter | 0.427 INCHES NOMINAL IN |
| Inclosure Type | FULLY INCLOSED |
| Actuator Style | ROUND |
| Mounting Method | THREADED BUSHING |
| Nominal Thread Size | 0.469 INCHES IN |
| Thread Quantity Per Inch | 32 |
| Terminal Type and Quantity | 12 SCREW |
| Thread Series Designator | UNS |
| Actuator Height | 0.800 INCHES NOMINAL 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 |
|---|---|
| 301-019931 | Thales Uk Limited Dba Thales Uk Ltd Defence Mission Systems (GBR) |
| Reference | Meaning |
|---|---|
| 4TL887-12A | 3/2 Design control — primary reference U.S. Government activity |
NSN 5930-01-503-2642 is a Switch,toggle, manufactured by Thales Uk Limited Dba Thales Uk Ltd Defence Mission Systems, classified under FSC 5930, Switches. Status: active.
NSN 5930-01-503-2642 has 1 manufacturer part number on file: 301-019931 (Thales Uk Limited Dba Thales Uk Ltd Defence Mission Systems).
Key specifications for 301-019931: Actuator Diameter: 0.427 INCHES NOMINAL IN; Inclosure Type: FULLY INCLOSED; Actuator Style: ROUND; Mounting Method: THREADED BUSHING. 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.