The Switch,thermostatic, cataloged under National Stock Number 5930-01-473-5340, is classified within Federal Supply Class 5930 (Switches) of the Electrical and Electronic Equipment Components group. Government technical data includes 19 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5930-01-473-5340 |
| Item Name | Switch,thermostatic |
| FSC / FSG | 5930 / 59 — Switches |
| Status | ACTIVE |
| Body Diameter | 0.640 INCHES MAXIMUM IN |
| Contact Action Stimulus | INCREASE |
| Terminal Type | TAB, SOLDER LUG |
| Mounting Facility Circle Radius | 0.468 INCHES NOMINAL IN |
| Contact Load Current Rating | 2.5 AMPERES INDUCTIVE LOAD AND 1.0 AMPERES LAMP LOAD AND 5.0 AMPERES RESISTIVE LOAD SINGLE VOLTAGE |
| Mounting Method | BASE |
| Body Height | 0.280 INCHES MINIMUM AND 0.395 INCHES MAXIMUM IN |
| Style Designator | DISC W/FLANGE |
| Temp Sensing Element Type | INTERNAL SENSOR |
| Shortest Horizontal Distance Between Mounting Centers | 0.930 INCHES MINIMUM IN |
| Features Provided | AUTOMATIC RESET AND HERMETICALLY SEALED CASE |
| Distance Between Mounting Facility Centers | 0.937 INCHES NOMINAL IN |
| Nonpile-Up Contact Arrangement | 1 POLE, SINGLE THROW, NORMALLY CLOSED, MOMENTARY ACTION |
| Media for Which Designed | GAS OR LIQUID |
| Contact Stimulus Rating | 60.00 ACTUATION POINT NOMINAL DEGREES FAHRENHEIT |
| Intermediate Horizontal Distance Between Mounting Centers | 0.937 INCHES NOMINAL IN |
| Contact Adjustability | ACTUATION POINT NOT ADJUSTABLE |
| Contact Voltage Rating in Volts | 28.0 DC AT SEA LEVEL SINGLE VOLTAGE |
| Longest Horizontal Distance Between Mounting Centers | 0.944 INCHES MAXIMUM IN |
| 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 |
|---|---|
| M24236/1-CJAHD | 2/2 Government specification standardization U.S. Government activity |
| MIL-PRF-24236/1 | 4/1 Identification reference U.S. Government activity |
| MIL-S-24236/1J | 5/9 Secondary reference U.S. Government activity |
NSN 5930-01-473-5340 is a Switch,thermostatic, classified under FSC 5930, Switches. Status: active.
1 possible match (shared part number, not a government interchangeability claim): 5930-01-473-9353. Verify interchangeability with system specifications before substitution.
Key specifications for 5930-01-473-5340: Body Diameter: 0.640 INCHES MAXIMUM IN; Overall Height: 0.602 INCHES MAXIMUM IN; Contact Action Stimulus: INCREASE; Terminal Type: TAB, SOLDER LUG. 19 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.