NSN 5930-00-501-0836, 5930005010836
SWITCH,THERMOSTATIC

Federal Supply Classification: FSC 5930 - Switches
National Item Identification Number: NIIN 005010836
Codification Country: United States
Item Name Code: INC 00451
Criticality: (X) This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Hazardous Material Indicator Code: (P) There is no information in the HMIRS; however, the NSN is in an FSC in Table II of Federal Standard 313 and an MSDS may be required by the user. The requirement for an MSDS is dependent on a hazard determination of the supplier or the intended end use of the product.

Availability: Readily Available Qualified Suppliers: Currently qualifying suppliers

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DLMS^® Summary

National Stock Number 5930-00-501-0836

National Stock Number (NSN) 5930-00-501-0836, or NIIN 005010836, (switch,thermostatic) was assigned July 6, 1974 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.

There are 6 manufacturer part numbers associated with this NSN. None of the associated part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 3 suppliers. Today, 3 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, there are no suppliers that are deemed design controlled or valid supply parts.

This part number has not been procured by the US Government in over 5 years.

This NSN is assigned to Item Name Code (INC) 00451. [A SWITCH THAT IS ACTUATED BY CHANGES IN AMBIENT TEMPERATURE. EXCLUDES:CIRCUIT BREAKER; CONTROL, TEMPERATURE (AS MODIFIED); FUSE (AS MODIFIED); PROTECTOR, THERMAL-OVERLOAD, ELECTRICAL MOTOR; RELAY, THERMAL; AND THERMOSTAT, FLOW CONTROL. SEE ALSO CONTROL, TEMPERATURE (AS MODIFIED) AND REGULATOR, TEMPERATURE (AS MODIFIED).]. This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. There is no information in the HMIRS; however, the NSN is in an FSC in Table II of Federal Standard 313 and an MSDS may be required by the user. The requirement for an MSDS is dependent on a hazard determination of the supplier or the intended end use of the product. NSN 5930005010836 contains an unknown precious metal.

This NSN is associated to Schedule B 9032100000: thermostats. The Schedule B End Use is listed as measuring, testing, control instruments. NAICS classification category 334512: automatic environmental control manufacturing for residential, commercial, and appliance use.

This information was last updated on Jul 01, 2025.

Technical Characteristics

III STYLE DESIGNATOR: (STYL) DISC W/FLANGE
III OVERALL LENGTH: (ABHP) 1.240 INCHES MINIMUM AND 1.260 INCHES MAXIMUM
BODY DIAMETER: (ABPM) 0.610 INCHES MINIMUM AND 0.630 INCHES MAXIMUM
BODY HEIGHT: (ADAU) 0.367 INCHES MINIMUM AND 0.390 INCHES MAXIMUM
CONTACT ACTION STIMULUS: (CQGB) INCREASE
CONTACT ADJUSTABILITY: (CTYC) DEACTUATION POINT NOT ADJUSTABLE AND ACTUATION POINT NOT ADJUSTABLE
CONTACT LOAD CURRENT RATING: (CTHF) 2.0 AMPERES RESISTIVE LOAD AND 1.0 AMPERES INDUCTIVE LOAD AND 500.0 MILLIAMPERES LAMP LOAD FIRST VOLTAGE
CONTACT LOAD CURRENT RATING: (CTHF) 5.0 AMPERES RESISTIVE LOAD AND 2.5 AMPERES INDUCTIVE LOAD AND 1.0 AMPERES LAMP LOAD SECOND VOLTAGE
CONTACT LOAD CURRENT RATING: (CTHF) 5.0 AMPERES RESISTIVE LOAD AND 2.5 AMPERES INDUCTIVE LOAD AND 1.0 AMPERES LAMP LOAD THIRD VOLTAGE
CONTACT STIMULUS RATING: (CTYX) 180.00 ACTUATION POINT MINIMUM DEGREES FAHRENHEIT AND 190.00 ACTUATION POINT MAXIMUM DEGREES FAHRENHEIT AND 165.00 DEACTUATION POINT MINIMUM DEGREES FAHRENHEIT AND 175.00 DEACTUATION POINT MAXIMUM DEGREES FAHRENHEIT AND 15.00 DIFFERENTIAL POINT NOMINAL DEGREES FAHRENHEIT
CONTACT VOLTAGE RATING IN VOLTS: (CTZB) 115.0 AC AT SEA LEVEL FIRST VOLTAGE
CONTACT VOLTAGE RATING IN VOLTS: (CTZB) 28.0 DC AT SEA LEVEL SECOND VOLTAGE
CONTACT VOLTAGE RATING IN VOLTS: (CTZB) 28.0 DC AT ALTITUDE THIRD VOLTAGE
DISTANCE BETWEEN MOUNTING FACILITY CENTERS: (AEJN) 0.928 INCHES MINIMUM
FEATURES PROVIDED: (CBBL) HERMETICALLY SEALED CASE
FREQUENCY IN HERTZ: (FREQ) 60.0 FIRST VOLTAGE
OVERALL HEIGHT: (ABKW) 0.627 INCHES MINIMUM AND 0.650 INCHES MAXIMUM
OVERALL LENGTH: (ABHP) 1.240 INCHES MINIMUM AND 1.260 INCHES MAXIMUM
OVERALL WIDTH: (ABMK) 0.680 INCHES NOMINAL
MEDIA FOR WHICH DESIGNED: (MEDA) GAS
MOUNTING FACILITY PATTERN: (CQYJ) TWO POSITION IN-LINE
MOUNTING METHOD: (AXGY) BRACKET
NONPILE-UP CONTACT ARRANGEMENT: (CRLD) 1 POLE, SINGLE THROW, NORMALLY CLOSED, MOMENTARY ACTION
OPERATING TEMP RATING: (AWTN) -65.0 FAHRENHEIT MINIMUM AND 500.0 FAHRENHEIT MAXIMUM
STYLE DESIGNATOR: (STYL) DISC W/FLANGE
TEMP SENSING ELEMENT TYPE: (AKBY) INTERNAL SENSOR
TERMINAL TYPE: (CSCF) TAB, SOLDER LUG
TEST DATA DOCUMENT: (TEST) 81349-MIL-S-24236 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
OPERATING TEMP RATING: (AWTN) -65.0 DEG FAHRENHEIT MINIMUM AND 500.0 DEG FAHRENHEIT MAXIMUM