The Switch,thermostatic, cataloged under National Stock Number 5930-00-461-0018, is classified within Federal Supply Class 5930 (Switches) of the Electrical and Electronic Equipment Components group. Government technical data includes 18 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5930-00-461-0018 |
| Item Name | Switch,thermostatic |
| FSC / FSG | 5930 / 59 — Switches |
| Status | ACTIVE |
| Body Diameter | 0.640 INCHES NOMINAL IN |
| Frequency in Hertz | 400.0 SINGLE VOLTAGE |
| Contact Action Stimulus | INCREASE |
| Terminal Type | TAB, SOLDER LUG |
| Contact Load Current Rating | 5.0 AMPERES RESISTIVE LOAD THIRD VOLTAGE |
| Contact Load Current Rating | 1.0 AMPERES RESISTIVE LOAD FIRST VOLTAGE |
| Contact Load Current Rating | 2.0 AMPERES RESISTIVE LOAD SECOND VOLTAGE |
| Mounting Method | CLAMP |
| Style Designator | DISC |
| Temp Sensing Element Type | INTERNAL SENSOR |
| Operating Temp Rating | 125.0 CELSIUS MAXIMUM AND -65.0 CELSIUS MINIMUM DEGC |
| Nonpile-Up Contact Arrangement | 1 POLE, SINGLE THROW, NORMALLY CLOSED, MOMENTARY ACTION |
| Media for Which Designed | GAS OR LIQUID |
| Contact Stimulus Rating | 161.00 ACTUATION POINT MINIMUM DEGREES FAHRENHEIT AND 171.00 ACTUATION POINT MAXIMUM DEGREES FAHRENHEIT AND 160.00 DEACTUATION POINT MINIMUM DEGREES FAHRENHEIT AND 166.00 DEACTUATION POINT MAXIMUM DEGREES FAHRENHEIT AND 3.00 DIFFERENTIAL POINT NOMINAL DEGREES FAHRENHEIT |
| Contact Adjustability | DEACTUATION POINT NOT ADJUSTABLE AND ACTUATION POINT NOT ADJUSTABLE |
| Contact Voltage Rating in Volts | 28.0 DC AT SEA LEVEL THIRD VOLTAGE |
| Contact Voltage Rating in Volts | 250.0 AC AT SEA LEVEL FIRST VOLTAGE |
| Contact Voltage Rating in Volts | 115.0 AC AT SEA LEVEL SECOND 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 |
|---|---|
| 4286A1-226 | 5/2 Secondary reference U.S. Government activity |
| 4286A1-263 | 5/2 Secondary reference U.S. Government activity |
| 580R661H02 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5930-00-461-0018 is a Switch,thermostatic, classified under FSC 5930, Switches. Status: active.
Key specifications for 5930-00-461-0018: Body Diameter: 0.640 INCHES NOMINAL IN; Overall Height: 0.320 INCHES MAXIMUM IN; Frequency in Hertz: 400.0 SINGLE VOLTAGE; Contact Action Stimulus: INCREASE. 18 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.