The Switch,thermostatic, cataloged under National Stock Number 5930-01-045-6674, is classified within Federal Supply Class 5930 (Switches) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Cummins Power Generation Inc.. Government technical data includes 13 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 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5930-01-045-6674 |
| Primary Part Number | 309-0196 |
| Item Name | Switch,thermostatic |
| FSC / FSG | 5930 / 59 — Switches |
| Manufacturer | Cummins Power Generation Inc. |
| Status | ACTIVE |
| Width Across Flats | 0.625 INCHES NOMINAL IN |
| Contact Action Stimulus | INCREASE |
| Terminal Type | QUICK DISCONNECT, MALE |
| Mounting Method | THREADED BUSHING |
| Thread Length | 0.625 INCHES NOMINAL SINGLE THREADED BUSHING IN |
| Nominal Thread Size | 0.250 INCHES SINGLE THREADED BUSHING IN |
| Body Length | 0.750 INCHES NOMINAL IN |
| Nonpile-Up Contact Arrangement | 1 POLE, SINGLE THROW, NORMALLY CLOSED, MOMENTARY ACTION |
| Media for Which Designed | GAS |
| Thread Class | 3A SINGLE THREADED BUSHING A |
| Thread Quantity Per Inch | 20 SINGLE THREADED BUSHING |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) SINGLE THREADED BUSHING |
| Contact Adjustability | DEACTUATION POINT NOT ADJUSTABLE AND ACTUATION POINT NOT ADJUSTABLE |
| 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 |
|---|---|
| 309-0196 PRIMARY | Cummins Power Generation Inc. (USA) |
NSN 5930-01-045-6674 is a Switch,thermostatic, manufactured by Cummins Power Generation Inc., classified under FSC 5930, Switches. Status: active.
NSN 5930-01-045-6674 has 1 manufacturer part number on file: 309-0196 (Cummins Power Generation Inc.).
1 possible match (shared part number, not a government interchangeability claim): 5365-01-120-0074. Verify interchangeability with system specifications before substitution.
Key specifications for 309-0196: Width Across Flats: 0.625 INCHES NOMINAL IN; Contact Action Stimulus: INCREASE; Terminal Type: QUICK DISCONNECT, MALE; Mounting Method: THREADED BUSHING. 13 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.