The Switch,thermostatic, cataloged under National Stock Number 5930-00-452-0041, is classified within Federal Supply Class 5930 (Switches) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Ulanet George Co. Government technical data includes 19 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5930-00-452-0041 |
| Primary Part Number | 185SET220FWITH36INCHLEAD |
| Item Name | Switch,thermostatic |
| FSC / FSG | 5930 / 59 — Switches |
| Manufacturer | Ulanet George Co |
| Status | ACTIVE |
| Body Diameter | 0.250 INCHES NOMINAL IN |
| Contact Action Stimulus | INCREASE |
| Terminal Type | TAB, SOLDER LUG |
| Contact Load Current Rating | 1.0 AMPERES RESISTIVE LOAD SECOND VOLTAGE |
| Contact Load Current Rating | 1.0 AMPERES RESISTIVE LOAD FIRST VOLTAGE |
| Mounting Method | TERMINAL |
| Contact Adjustment Range | +32.00 TO 300.00 ACTUATION POINT DEGREES FAHRENHEIT AND +32.00 TO 300.00 DEACTUATION POINT DEGREES FAHRENHEIT |
| Style Designator | CYLINDRICAL |
| Temp Sensing Element Type | BULB |
| Contact Adjustment Type | EXTERNAL DEACTUATION POINT SCREW AND EXTERNAL ACTUATION POINT SCREW |
| Features Provided | HERMETICALLY SEALED CASE |
| Body Length | 1.000 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 | 220.00 ACTUATION POINT NOMINAL DEGREES FAHRENHEIT AND 215.00 DEACTUATION POINT NOMINAL DEGREES FAHRENHEIT |
| Contact Adjustability | DEACTUATION POINT ADJUSTABLE, PRESET AND ACTUATION POINT ADJUSTABLE, PRESET |
| 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 |
| Hazardous Locations/environmental Protection | DUSTPROOF |
| 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 |
|---|---|
| 185SET220FWITH36INCHLEAD | Ulanet George Co (USA) |
| Reference | Meaning |
|---|---|
| 65A896 | 3/9 Design control — primary reference Automation Industries Inc Sperry Div |
| 65A896 | 5/9 Secondary reference Olympus Scientific Solutions Technologies Inc. |
| 65A896 | 5/9 Secondary reference Automation Industries Inc Sperry Div |
NSN 5930-00-452-0041 is a Switch,thermostatic, manufactured by Ulanet George Co, classified under FSC 5930, Switches. Status: active.
NSN 5930-00-452-0041 has 1 manufacturer part number on file: 185SET220FWITH36INCHLEAD (Ulanet George Co).
Key specifications for 185SET220FWITH36INCHLEAD: Body Diameter: 0.250 INCHES NOMINAL IN; Contact Action Stimulus: INCREASE; Terminal Type: TAB, SOLDER LUG; Contact Load Current Rating: 1.0 AMPERES RESISTIVE LOAD SECOND VOLTAGE. 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.