NSN 5930-00-187-2602, 5930001872602
Cancelled -> Replaced by 5930004291943

Federal Supply Classification: FSC 5930 - Switches
National Item Identification Number: NIIN 001872602
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 5930-00-187-2602

National Stock Number (NSN) 5930-00-187-2602, or NIIN 001872602, (switch,thermostatic) was assigned August 30, 1972 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN replaces 1 stock number, 5930004291943.

There is only one manufacturer part number associated with this NSN. One of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 2 suppliers. Today, one supplier is listed as an Active supplier for this NSN. Of the active suppliers, only one supplier is 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 5930001872602 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 Aug 01, 2025.

Technical Characteristics

BODY HEIGHT: (ADAU) 4.000 INCHES NOMINAL
CAPILLARY TUBE LENGTH: (AEVT) 76.0 INCHES NOMINAL
CONTACT ADJUSTMENT RANGE: (CTYM) +0.00 TO 55.00 ACTUATION POINT DEGREES FAHRENHEIT AND +0.00 TO 55.00 DEACTUATION POINT DEGREES FAHRENHEIT
CONTACT ACTION STIMULUS: (CQGB) DECREASE
CONTACT ADJUSTABILITY: (CTYC) DEACTUATION POINT ADJUSTABLE, PRESET AND ACTUATION POINT ADJUSTABLE, PRESET
CONTACT ADJUSTMENT TYPE: (CTYS) EXTERNAL DEACTUATION POINT KNOB WITH SCALE AND EXTERNAL ACTUATION POINT KNOB WITH SCALE
CONTACT LOAD CURRENT RATING: (CTHF) 17.0 AMPERES RESISTIVE LOAD FIRST VOLTAGE
CONTACT LOAD CURRENT RATING: (CTHF) 2.3 AMPERES RESISTIVE LOAD THIRD VOLTAGE
CONTACT LOAD CURRENT RATING: (CTHF) 20.0 AMPERES RESISTIVE LOAD SECOND VOLTAGE
CONTACT LOAD CURRENT RATING: (CTHF) 4.6 AMPERES RESISTIVE LOAD FOURTH VOLTAGE
CONTACT STIMULUS RATING: (CTYX) 15.00 ACTUATION POINT NOMINAL DEGREES FAHRENHEIT AND 20.00 DEACTUATION POINT NOMINAL DEGREES FAHRENHEIT
CONTACT VOLTAGE RATING IN VOLTS: (CTZB) 115.0 AC AT SEA LEVEL SECOND VOLTAGE
CONTACT VOLTAGE RATING IN VOLTS: (CTZB) 115.0 DC AT SEA LEVEL FOURTH VOLTAGE
CONTACT VOLTAGE RATING IN VOLTS: (CTZB) 240.0 DC AT SEA LEVEL THIRD VOLTAGE
CONTACT VOLTAGE RATING IN VOLTS: (CTZB) 240.0 AC AT SEA LEVEL FIRST VOLTAGE
LONGEST HORIZONTAL DISTANCE BETWEEN MOUNTING CENTERS: (AFDS) 3.125 INCHES NOMINAL
LONGEST VERTICAL DISTANCE BETWEEN MOUNTING CENTERS: (AFDV) 1.125 INCHES NOMINAL
OVERALL LENGTH: (ABHP) 3.406 INCHES NOMINAL
OVERALL WIDTH: (ABMK) 1.906 INCHES NOMINAL
MEDIA FOR WHICH DESIGNED: (MEDA) GAS OR LIQUID
MOUNTING FACILITY PATTERN: (CQYJ) FOUR POSITION RECTANGULAR
MOUNTING METHOD: (AXGY) BRACKET(S) AND UNTHREADED HOLE(S)
NONPILE-UP CONTACT ARRANGEMENT: (CRLD) 1 POLE, SINGLE THROW, NORMALLY OPEN, MOMENTARY ACTION
OPERATING TEMP RATING: (AWTN) -10.0 FAHRENHEIT MINIMUM
STYLE DESIGNATOR: (STYL) RECTANGULAR
TEMP SENSING ELEMENT TYPE: (AKBY) CAPILLARY TUBE
TERMINAL TYPE: (CSCF) SCREW
UNTHREADED MOUNTING HOLE DIAMETER: (AEBV) 0.187 INCHES NOMINAL
CONTACT VOLTAGE RATING IN VOLTS: (CTZB) UNABLE TO DECODE
III OVERALL LENGTH: (ABHP) 3.406 INCHES NOMINAL
III STYLE DESIGNATOR: (STYL) RECTANGULAR
OPERATING TEMP RATING: (AWTN) -10.0 DEG FAHRENHEIT MINIMUM
MOUNTING METHOD: (AXGY) BRACKET AND UNTHREADED HOLE
CONTACT LOAD CURRENT RATING: (CTHF) UNABLE TO DECODE
CONTACT ADJUSTMENT RANGE: (CTYM) +0.00/+55.00 ACTUATION POINT DEGREES FAHRENHEIT AND +0.00 TO 55.00 DEACTUATION POINT DEGREES FAHRENHEIT