The Switch,thermostatic, cataloged under National Stock Number 5930-00-797-9462, is classified within Federal Supply Class 5930 (Switches) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Wisconsin Motors, Llc. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5930-00-797-9462 |
| Primary Part Number | YC66S9 |
| Item Name | Switch,thermostatic |
| FSC / FSG | 5930 / 59 — Switches |
| Manufacturer | Wisconsin Motors, Llc |
| Status | ACTIVE |
| Mounting Method | BRACKET(S) AND UNTHREADED HOLE(S) |
| Unthreaded Mounting Hole Diameter | 0.125 INCHES NOMINAL IN |
| Contact Adjustability | 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 |
|---|---|
| YC66S9 PRIMARY | Wisconsin Motors, Llc (USA) |
| Reference | Meaning |
|---|---|
| CFR4068S | 5/9 Secondary reference U.S. Government activity |
NSN 5930-00-797-9462 is a Switch,thermostatic, manufactured by Wisconsin Motors, Llc, classified under FSC 5930, Switches. Status: active.
NSN 5930-00-797-9462 has 1 manufacturer part number on file: YC66S9 (Wisconsin Motors, Llc).
Key specifications for YC66S9: Mounting Method: BRACKET(S) AND UNTHREADED HOLE(S); Unthreaded Mounting Hole Diameter: 0.125 INCHES NOMINAL IN; Overall Length: 1.562 INCHES NOMINAL IN; Overall Width: 0.625 INCHES NOMINAL IN. 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.