3120-00-545-8958 BEARING Index 1420-00-545-8963 SEGMENT,HOUSING ASSEMBLY,LOWER

National Stock Number:
5930-00-545-8960

Federal Supply Class:
5930

National Item Identification Number:
005458960

Description:
SWITCH,PRESSURE

Detail:
A switch which is actuated by changes in pressure of any gas or liquid or by changes in a vacuum acting upon its sensing element. Excludes BAROSWITCH; SWITCH, PRESSURE-THERMOSTATIC; and SWITCH, SENSITIVE.


Manufacturer Information:
157C13539C & H HYDRAULICS, INC
157C6N016C&H HYDRAULICS INC
668434-198897LOCKHEED MARTIN CORP


Techincal Specification:
BODY LENGTH2.720 INCHES NOMINAL
CONTACT ACTION STIMULUSINCREASE
CONTACT ADJUSTABILITYACTUATION POINT NOT ADJUSTABLE
CONTACT LOAD CURRENT RATING5.0 AMPERES RESISTIVE LOAD SINGLE VOLTAGE
CONTACT STIMULUS RATING1250.00 ACTUATION POINT NOMINAL POUNDS PER SQUARE INCH AND 150.00 DIFFERENTIAL POINT NOMINAL POUND
CONTACT VOLTAGE RATING IN VOLTS30.0 DC AT SEA LEVEL SINGLE VOLTAGE
DISTANCE BETWEEN MOUNTING FACILITY CENTERS0.880 INCHES NOMINAL
FEATURES PROVIDEDAUTOMATIC RESET
HAZARDOUS LOCATIONS/ENVIRONMENTAL PROTECTIONDUSTPROOF
OVERALL HEIGHT1.990 INCHES NOMINAL
OVERALL LENGTH3.880 INCHES NOMINAL
OVERALL WIDTH1.250 INCHES NOMINAL
MEDIA FOR WHICH DESIGNEDLIQUID
MOUNTING FACILITY PATTERNTWO POSITION IN-LINE
MOUNTING METHODBASE
NOMINAL THREAD SIZE0.4375 INCHES SINGLE PRESSURE CONNECTION
NONPILE-UP CONTACT ARRANGEMENT1 TWO CIRCUIT, DOUBLE BREAK/DOUBLE MAKE, PERMANENT JUMPER WITH NO EXTERNAL TERMINAL, BOTH POSITIONS MAINTAINED
OPERATING TEMP RATING-65.0 FAHRENHEIT MINIMUM AND 275.0 FAHRENHEIT MAXIMUM
PRESSURE CONNECTOR TYPEPLAIN, THREADED INTERNAL ALL CONNECTIONS
PRESSURE SWITCH TYPEDIFFERENTIAL
PROOF PRESSURE4500.00 POUNDS PER SQUARE INCH
SENSING ELEMENT BURST PRESSURE1500.00 POUNDS PER SQUARE INCH
STYLE DESIGNATORRECTANGULAR
TERMINAL TYPECONNECTOR, RECEPTACLE
THREAD CLASS3B ALL PRESSURE CONNECTION
THREAD QUANTITY PER INCH20 ALL PRESSURE CONNECTION
THREAD SERIES DESIGNATORUNF ALL PRESSURE CONNECTION


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