9540-00-954-0738 BEAM,STRUCTURAL Index 4720-00-954-0746 HOSE ASSEMBLY,NONMETALLIC

National Stock Number:
5930-00-954-0741

Federal Supply Class:
5930

National Item Identification Number:
009540741

Description:
SWITCH,THERMOSTATIC

Detail:
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).


Manufacturer Information:
577R007H0179500WESTINGHOUSE ELECTRIC CORP
577R007H0197942NORTHROP GRUMMAN SYSTEMS CORPORATION


Techincal Specification:
BODY DIAMETER0.630 INCHES MINIMUM AND 0.660 INCHES MAXIMUM
CONTACT ACTION STIMULUSINCREASE
CONTACT ADJUSTABILITYDEACTUATION POINT NOT ADJUSTABLE AND ACTUATION POINT NOT ADJUSTABLE
CONTACT LOAD CURRENT RATING500.0 MILLIAMPERES RESISTIVE LOAD SECOND VOLTAGE
CONTACT LOAD CURRENT RATING1.0 AMPERES RESISTIVE LOAD AND 500.0 MILLIAMPERES INDUCTIVE LOAD FIRST VOLTAGE
CONTACT LOAD CURRENT RATING2.0 AMPERES RESISTIVE LOAD AND 500.0 MILLIAMPERES INDUCTIVE LOAD THIRD VOLTAGE
CONTACT VOLTAGE RATING IN VOLTS115.0 AC AT SEA LEVEL FIRST VOLTAGE
CONTACT VOLTAGE RATING IN VOLTS250.0 AC AT SEA LEVEL SECOND VOLTAGE
CONTACT VOLTAGE RATING IN VOLTS28.0 DC AT SEA LEVEL THIRD VOLTAGE
DISTANCE BETWEEN MOUNTING FACILITY CENTERS0.922 INCHES MINIMUM AND 0.952 INCHES MAXIMUM
FEATURES PROVIDEDHERMETICALLY SEALED CASE
FREQUENCY IN HERTZ400.0 SECOND VOLTAGE
FREQUENCY IN HERTZ400.0 FIRST VOLTAGE
HAZARDOUS LOCATIONS/ENVIRONMENTAL PROTECTIONVIBRATION RESISTANT
OVERALL HEIGHT0.290 INCHES NOMINAL
OVERALL LENGTH0.840 INCHES MINIMUM AND 0.900 INCHES MAXIMUM
MEDIA FOR WHICH DESIGNEDGAS OR LIQUID
MOUNTING SLOT WIDTH0.106 INCHES NOMINAL
MOUNTING METHODBRACKET AND UNTHREADED HOLE AND SLOT
NONPILE-UP CONTACT ARRANGEMENT1 POLE, SINGLE THROW, NORMALLY CLOSED, MOMENTARY ACTION
OPERATING TEMP RATING153.0 FAHRENHEIT MAXIMUM
STYLE DESIGNATORDISC W/FLANGE
TEMP SENSING ELEMENT TYPEDISC
TERMINAL TYPETAB, SOLDER LUG
UNTHREADED MOUNTING HOLE DIAMETER0.140 INCHES NOMINAL


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