The Switch,thermostatic, cataloged under National Stock Number 5930-01-666-7374, is classified within Federal Supply Class 5930 (Switches) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Northern Lights Inc. Government technical data includes 4 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5930-01-666-7374 |
| Primary Part Number | 22-40944 |
| Item Name | Switch,thermostatic |
| FSC / FSG | 5930 / 59 — Switches |
| Manufacturer | Northern Lights Inc |
| Status | ACTIVE |
| Nominal Thread Size | 0.50 INCHES ALL BOLT IN |
| Operating Temp Rating | 210.0 FAHRENHEIT NOMINAL DEGF |
| Media for Which Designed | LIQUID |
| Thread Series Designator | NPT ALL BOLT |
| 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 |
|---|---|
| 22-40944 PRIMARY | Northern Lights Inc (USA) |
NSN 5930-01-666-7374 is a Switch,thermostatic, manufactured by Northern Lights Inc, classified under FSC 5930, Switches. Status: active.
NSN 5930-01-666-7374 has 1 manufacturer part number on file: 22-40944 (Northern Lights Inc).
Key specifications for 22-40944: Nominal Thread Size: 0.50 INCHES ALL BOLT IN; Operating Temp Rating: 210.0 FAHRENHEIT NOMINAL DEGF; Media for Which Designed: LIQUID; Part Name Assigned by Controlling Agency: THERMOSTATIC SWITCH. 4 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.