The Switch,thermostatic, cataloged under National Stock Number 5930-00-920-4738, is classified within Federal Supply Class 5930 (Switches) of the Electrical and Electronic Equipment Components group. Government technical data includes 10 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5930-00-920-4738 |
| Item Name | Switch,thermostatic |
| FSC / FSG | 5930 / 59 — Switches |
| 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 |
| Contact Load Current Rating | 5.0 AMPERES RESISTIVE LOAD SINGLE VOLTAGE |
| Style Designator | CYLINDRICAL W/FLANGE |
| Body Length | 3.970 INCHES MINIMUM AND 4.030 INCHES MAXIMUM IN |
| Media for Which Designed | GAS OR LIQUID |
| Contact Stimulus Rating | 20.00 DIFFERENTIAL POINT NOMINAL DEGREES FAHRENHEIT AND 55.00 ACTUATION POINT NOMINAL DEGREES FAHRENHEIT AND 35.00 DEACTUATION POINT NOMINAL DEGREES FAHRENHEIT |
| Contact Adjustability | DEACTUATION POINT NOT ADJUSTABLE AND ACTUATION POINT NOT ADJUSTABLE |
| Contact Voltage Rating in Volts | 30.0 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 |
| Reference | Meaning |
|---|---|
| 21542-8-9-1 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5930-00-920-4738 is a Switch,thermostatic, classified under FSC 5930, Switches. Status: active.
Key specifications for 5930-00-920-4738: Body Diameter: 0.665 INCHES MAXIMUM IN; Width Across Flats: 0.990 INCHES MINIMUM AND 1.010 INCHES MAXIMUM IN; Contact Action Stimulus: INCREASE; Contact Load Current Rating: 5.0 AMPERES RESISTIVE LOAD SINGLE VOLTAGE. 10 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.