The Switch,thermostatic, cataloged under National Stock Number 5930-01-438-6350, is classified within Federal Supply Class 5930 (Switches) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Austin-Westran Llc. Government technical data includes 2 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5930-01-438-6350 |
| Primary Part Number | 404157 |
| Item Name | Switch,thermostatic |
| FSC / FSG | 5930 / 59 — Switches |
| Manufacturer | Austin-Westran Llc |
| Status | ACTIVE |
| Style Designator | RECTANGULAR W/MOUNTING LUGS |
| Body Length | 1.390 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 |
|---|---|
| 404157 PRIMARY | Austin-Westran Llc (USA) |
| Reference | Meaning |
|---|---|
| 404157 | 5/9 Secondary reference Elan-Monark Inc P O Box 457 Williston Vt 05495-0457 |
| SC5930-0152-1 | 5/9 Secondary reference Drs Icas, Llc |
NSN 5930-01-438-6350 is a Switch,thermostatic, manufactured by Austin-Westran Llc, classified under FSC 5930, Switches. Status: active.
NSN 5930-01-438-6350 has 1 manufacturer part number on file: 404157 (Austin-Westran Llc).
Key specifications for 404157: Style Designator: RECTANGULAR W/MOUNTING LUGS; Overall Length: 2.680 INCHES NOMINAL IN; Body Length: 1.390 INCHES NOMINAL IN. 2 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.