2530-01-177-8551 CHAMBER,AIR BRAKE Index 4820-01-177-8553 CARTRIDGE,SHUT-OFF VALVE

National Stock Number:
2530-01-177-8552

Federal Supply Class:
2530

National Item Identification Number:
011778552

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:
054-50040040670MILLER TRAILERS INC
11013910125SEALCO AIR CONTROLS INC
508510125SEALCO AIR CONTROLS INC
508596968VULCAN CO


Techincal Specification:
END CONNECTION QUANTITY4
FIRST END CONNECTION TYPETHREADED INTERNAL PIPE
FIRST END STYLE DESIGNATORPLAIN
FIRST END NOMINAL PIPE SIZE ACCOMMODATED0.750 INCHES
FIRST END NOMINAL THREAD SIZE0.750 INCHES
FIRST END THREAD DIRECTIONRIGHT-HAND
FIRST END THREAD SERIES DESIGNATORNPT
FOURTH END RELATIONSHIP WITH PRECEDING ENDSIDENTICAL WITH SECOND END
SECOND END CONNECTION TYPETHREADED INTERNAL PIPE
SECOND END NOMINAL PIPE SIZE ACCOMMODATED0.375 INCHES
SECOND END NOMINAL THREAD SIZE0.375 INCHES
SECOND END RELATIONSHIP WITH FIRST ENDNOT IDENTICAL
SECOND END STYLE DESIGNATORPLAIN
SECOND END THREAD DIRECTIONRIGHT-HAND
SECOND END THREAD SERIES DESIGNATORNPT
THIRD END RELATIONSHIP WITH PRECEDING ENDSIDENTICAL WITH SECOND END


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