The Switch,thermostatic, cataloged under National Stock Number 5930-00-174-0946, is classified within Federal Supply Class 5930 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Therm-O-Disc Incorporated. Government technical data includes 16 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 10 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5930-00-174-0946 |
| Primary Part Number | 37T21 |
| Item Name | Switch,thermostatic |
| FSC / FSG | 5930 / 59 — No Item Name Available |
| Manufacturer | Therm-O-Disc Incorporated |
| Status | ACTIVE |
| Nonpile-Up Contact Arrangement | 1 POLE, SINGLE THROW, NORMALLY CLOSED, MOMENTARY ACTION |
| Contact Stimulus Rating | 50.00 ACTUATION POINT NOMINAL DEGREES FAHRENHEIT AND 30.00 DEACTUATION POINT NOMINAL DEGREES FAHRENHEIT |
| Terminal Type | WIRE LEAD |
| Mounting Method | BRACKET(S) |
| Longest Horizontal Distance Between Mounting Centers | 1.560 INCHES NOMINAL IN |
| Contact Action Stimulus | INCREASE |
| Media for Which Designed | GAS |
| Contact Adjustability | DEACTUATION POINT NOT ADJUSTABLE AND ACTUATION POINT NOT ADJUSTABLE |
| Body Height | 1.030 INCHES NOMINAL IN |
| Contact Voltage Rating in Volts | 120.0 AC AT SEA LEVEL SINGLE VOLTAGE |
| Temp Sensing Element Type | INTERNAL SENSOR |
| Mounting Facility Pattern | TWO POSITION IN-LINE |
| Style Designator | DISC W/FLANGE |
| Contact Load Current Rating | 15.0 AMPERES RESISTIVE LOAD SINGLE VOLTAGE |
| Hazardous Locations/environmental Protection | WEATHERPROOF |
| Body Diameter | 1.190 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 11-641927P9 | General Electric Co Products Service Sales Major Appliance Business Group (USA) |
| 50X50 | General Electric Co Food Service Equipment Business Dept (USA) |
| WR50X18 | Therm-O-Disc Incorporated (USA) |
| 20640 | Sensata Technologies, Inc. Div Sensata Attleboro (USA) |
| WR50X18 | Sensata Technologies, Inc. Div Sensata Attleboro (USA) |
| WR50X18 | General Electric Co Products Service Sales Major Appliance Business Group (USA) |
| 20640 | Texas Instruments Inc Control Products Div (USA) |
| WR50X18 | General Electric Co Food Service Equipment Business Dept (USA) |
| 37T21 PRIMARY | Therm-O-Disc Incorporated (USA) |
| 11-641927P9 | Sensata Technologies, Inc. Div Sensata Attleboro (USA) |
NSN 5930-00-174-0946 is a Switch,thermostatic, manufactured by Therm-O-Disc Incorporated, classified under FSC 5930 (No Item Name Available). Status: active.
NSN 5930-00-174-0946 has 10 cross-referenced part numbers: 11-641927P9 (General Electric Co Products Service Sales Major Appliance Business Group), 50X50 (General Electric Co Food Service Equipment Business Dept), WR50X18 (Therm-O-Disc Incorporated), 20640 (Sensata Technologies, Inc. Div Sensata Attleboro), WR50X18 (Sensata Technologies, Inc. Div Sensata Attleboro) and 5 more.
There are 12 known substitutes for 5930-00-174-0946: 6145-00-244-8152, 5133-00-266-9244, 5975-00-316-2350 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 37T21: Nonpile-Up Contact Arrangement: 1 POLE, SINGLE THROW, NORMALLY CLOSED, MOMENTARY ACTION; Contact Stimulus Rating: 50.00 ACTUATION POINT NOMINAL DEGREES FAHRENHEIT AND 30.00 DEACTUATION POINT NOMINAL DEGREES FAHRENHEIT; Terminal Type: WIRE LEAD; Mounting Method: BRACKET(S). 18 total characteristics are documented in the Federal Logistics Information System.