The Switch,thermostatic, cataloged under National Stock Number 5930-00-558-9157, is classified within Federal Supply Class 5930 (Switches) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Thales Nederland. Government technical data includes 17 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5930-00-558-9157 |
| Primary Part Number | 352250018982 |
| Item Name | Switch,thermostatic |
| FSC / FSG | 5930 / 59 — Switches |
| Manufacturer | Thales Nederland |
| Status | ACTIVE |
| Body Diameter | 0.665 INCHES MAXIMUM IN |
| Width Across Flats | 0.990 INCHES MINIMUM AND 1.010 INCHES MAXIMUM IN |
| Contact Action Stimulus | INCREASE |
| Terminal Type | CONNECTOR, RECEPTACLE |
| Contact Load Current Rating | 1.0 AMPERES RESISTIVE LOAD SINGLE VOLTAGE |
| Mounting Method | THREADED BUSHING |
| Style Designator | CYLINDRICAL W/FLANGE |
| Temp Sensing Element Type | BULB |
| Nominal Thread Size | 0.750 INCHES SINGLE THREADED BUSHING IN |
| Body Length | 1.440 INCHES MINIMUM AND 1.560 INCHES MAXIMUM IN |
| Nonpile-Up Contact Arrangement | 1 POLE, SINGLE THROW, NORMALLY CLOSED, MOMENTARY ACTION |
| Thread Class | 3A SINGLE THREADED BUSHING A |
| Contact Stimulus Rating | 35.00 ACTUATION POINT MINIMUM DEGREES FAHRENHEIT AND 38.00 ACTUATION POINT MAXIMUM DEGREES FAHRENHEIT AND 2.00 DIFFERENTIAL POINT MINIMUM DEGREES FAHRENHEIT AND 5.00 DIFFERENTIAL POINT MAXIMUM DEGREES FAHRENHEIT |
| Thread Quantity Per Inch | 16 SINGLE THREADED BUSHING |
| Thread Series Designator | UNF SINGLE THREADED BUSHING |
| Contact Adjustability | ACTUATION POINT NOT ADJUSTABLE |
| Contact Voltage Rating in Volts | 28.0 DC AT SEA LEVEL SINGLE VOLTAGE |
| 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 |
|---|---|
| 352250018982 | Thales Nederland (NLD) |
| Reference | Meaning |
|---|---|
| 21546-3-44-1 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5930-00-558-9157 is a Switch,thermostatic, manufactured by Thales Nederland, classified under FSC 5930, Switches. Status: active.
NSN 5930-00-558-9157 has 1 manufacturer part number on file: 352250018982 (Thales Nederland).
Key specifications for 352250018982: Body Diameter: 0.665 INCHES MAXIMUM IN; Width Across Flats: 0.990 INCHES MINIMUM AND 1.010 INCHES MAXIMUM IN; Contact Action Stimulus: INCREASE; Terminal Type: CONNECTOR, RECEPTACLE. 17 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.