The Switch,thermostatic, cataloged under National Stock Number 5930-00-479-7901, is classified within Federal Supply Class 5930 (Switches) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Anacomp, Inc.. Government technical data includes 22 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5930-00-479-7901 |
| Primary Part Number | 1018888-002 |
| Item Name | Switch,thermostatic |
| FSC / FSG | 5930 / 59 — Switches |
| Manufacturer | Anacomp, Inc. |
| Status | ACTIVE |
| Body Diameter | 0.640 INCHES MAXIMUM IN |
| Frequency in Hertz | 60.0 SINGLE VOLTAGE |
| Contact Action Stimulus | INCREASE |
| Terminal Type | TAB, SOLDER LUG |
| Mounting Facility Pattern | TWO POSITION IN-LINE |
| Contact Load Current Rating | 5.0 AMPERES RESISTIVE LOAD AND 2.5 AMPERES INDUCTIVE LOAD AND 1.0 AMPERES LAMP LOAD SECOND VOLTAGE |
| Contact Load Current Rating | 2.0 AMPERES RESISTIVE LOAD AND 1.0 AMPERES INDUCTIVE LOAD AND 500.0 MILLIAMPERES LAMP LOAD FIRST VOLTAGE |
| Mounting Method | BRACKET(S) AND SLOT AND UNTHREADED HOLE(S) |
| Body Height | 0.395 INCHES MAXIMUM IN |
| Criticality Code Justification | FEAT |
| Unthreaded Mounting Hole Diameter | 0.133 INCHES MINIMUM AND 0.147 INCHES MAXIMUM IN |
| Style Designator | DISC W/FLANGE |
| Temp Sensing Element Type | INTERNAL SENSOR |
| Features Provided | HERMETICALLY SEALED CASE |
| Distance Between Mounting Facility Centers | 0.930 INCHES MINIMUM AND 0.944 INCHES MAXIMUM IN |
| Nonpile-Up Contact Arrangement | 1 POLE, SINGLE THROW, NORMALLY OPEN, MOMENTARY ACTION |
| Media for Which Designed | GAS OR LIQUID |
| Contact Stimulus Rating | 189.00 ACTUATION POINT MINIMUM DEGREES FAHRENHEIT AND 199.00 ACTUATION POINT MAXIMUM DEGREES FAHRENHEIT AND 179.00 DEACTUATION POINT MINIMUM DEGREES FAHRENHEIT AND 189.00 DEACTUATION POINT MAXIMUM DEGREES FAHRENHEIT AND 10.00 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 SECOND VOLTAGE |
| Contact Voltage Rating in Volts | 115.0 AC AT SEA LEVEL FIRST VOLTAGE |
| Mounting Slot Width | 0.133 INCHES MINIMUM AND 0.147 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 | Y |
| Part Number | Manufacturer |
|---|---|
| 1018888-002 PRIMARY | Anacomp, Inc. (USA) |
| 3100-3-234 | Honeywell International Inc. Dba Honeywell Div Sensing and Control (USA) |
| Reference | Meaning |
|---|---|
| M1-194-184-272 | 5/2 Secondary reference U.S. Government activity |
NSN 5930-00-479-7901 is a Switch,thermostatic, manufactured by Anacomp, Inc., classified under FSC 5930, Switches. Status: active.
NSN 5930-00-479-7901 has 2 manufacturer part numbers on file: 1018888-002 (Anacomp, Inc.), 3100-3-234 (Honeywell International Inc. Dba Honeywell Div Sensing and Control).
Key specifications for 1018888-002: Body Diameter: 0.640 INCHES MAXIMUM IN; Overall Height: 0.526 INCHES MAXIMUM IN; Frequency in Hertz: 60.0 SINGLE VOLTAGE; Contact Action Stimulus: INCREASE. 22 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.