The Switch,thermostatic, cataloged under National Stock Number 5930-00-032-3549, is classified within Federal Supply Class 5930 (Switches) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Eaton Aerospace, Llc Dba Jackson South. Government technical data includes 6 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5930-00-032-3549 |
| Primary Part Number | 379221 |
| Item Name | Switch,thermostatic |
| FSC / FSG | 5930 / 59 — Switches |
| Manufacturer | Eaton Aerospace, Llc Dba Jackson South |
| Status | ACTIVE |
| Body Diameter | 0.438 INCHES NOMINAL IN |
| Width Across Flats | 0.750 INCHES NOMINAL IN |
| Terminal Type | WIRE LEAD |
| Mounting Method | THREADED BUSHING |
| Body Length | 0.750 INCHES MAXIMUM IN |
| 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 |
|---|---|
| 379221 | Eaton Aerospace, Llc Dba Jackson South (USA) |
| Reference | Meaning |
|---|---|
| 975-0241-002 | 3/9 Design control — primary reference United Controls Corp |
NSN 5930-00-032-3549 is a Switch,thermostatic, manufactured by Eaton Aerospace, Llc Dba Jackson South, classified under FSC 5930, Switches. Status: active.
NSN 5930-00-032-3549 has 1 manufacturer part number on file: 379221 (Eaton Aerospace, Llc Dba Jackson South).
1 possible match (shared part number, not a government interchangeability claim): 2910-00-125-2573. Verify interchangeability with system specifications before substitution.
Key specifications for 379221: Body Diameter: 0.438 INCHES NOMINAL IN; Width Across Flats: 0.750 INCHES NOMINAL IN; Terminal Type: WIRE LEAD; Mounting Method: THREADED BUSHING. 6 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.