4820-01-243-4818 VALVE,VACUUMBREAKING Index 2590-01-243-4820 CONTROL,MULTIFUNCTION,AUTOMOTIVE

National Stock Number:
2530-01-243-4819

Federal Supply Class:
2530

National Item Identification Number:
012434819

Description:
VALVE,RELAY,AIR PRESSURE

Detail:
A VALVE SPECIFICALLY DESIGNED FOR INSTALLATION IN AN AIR BRAKE SYSTEM. IT IS USED ON TRAILERS, LONG WHEEL BASE VEHICLES, AS WELL AS MULTIPLE REAR AXLE VEHICLES. IT SERVES TO SPEED AND SYNCHRONIZE THE APPLICATION AND RELEASE OF AIR OPERATED SERVICE OR PARKING BRAKES. IT MAY INCLUDE EMERGENCY FEATURES FOR TRAILER APPLICATION.


Manufacturer Information:
11153111331WILLIAMS CONTROLS INC
111531WM-147F11331WILLIAMS CONTROLS INC
WM-147F11331WILLIAMS CONTROLS INC
63-500566-00-0090566CLAYTON HILL GREENHOUSE CO DIV TIMOTHY HILL


Techincal Specification:
END CONNECTION QUANTITY3
ABSOLUTE PRESSURE SETTING150.0
BODY STYLEMULTIPLE CIONNECTION
FIRST END CONNECTION TYPETHREADED INTERNAL PIPE
FIRST END NOMINAL PIPE SIZE ACCOMMODATED0.250 INCHES
FIRST END STYLE DESIGNATORPLAIN
FIRST END THREAD DIRECTIONRIGHT-HAND
FLOW CONTROL DEVICEPOPPET
MATERIALRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR FLOW CONTROL DEVICE
MATERIALRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR SEAT
MEDIA FOR WHICH DESIGNEDAIR
SECOND END RELATIONSHIP WITH FIRST ENDIDENTICAL
TEMP ADJUSTABILITYADJUSTABLE
TEMP RATING200.0 FAHRENHEIT
THIRD END CONNECTION TYPETHREADED INTERNAL PIPE
THIRD END NOMINAL PIPE SIZE ACCOMMODATED0.125 INCHES
THIRD END RELATIONSHIP WITH PRECEDING ENDSNOT IDENTICAL WITH FIRST OR SECOND END
THIRD END STYLE DESIGNATORSWIVEL NUT, GAS
THIRD END THREAD DIRECTIONRIGHT-HAND


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