4820-01-283-0811 VALVE,PRESSURE EQUALIZING,GASEOU Index 5985-01-283-0813 ANTENNA

National Stock Number:
2530-01-283-0812

Federal Supply Class:
2530

National Item Identification Number:
012830812

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:
11011910125SEALCO AIR CONTROLS INC
1101578 & 11020010125SEALCO AIR CONTROLS INC
110158 AND 11020010125SEALCO AIR CONTROLS INC
11019710125SEALCO AIR CONTROLS INC
1235414019207U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM
1235414040670MILLER TRAILERS INC


Techincal Specification:
BODY STYLEMULTIPLE CIONNECTION
FLOW CONTROL DEVICEDIAPHRAGM
END CONNECTION QUANTITY5
FIRST END CONNECTION TYPETHREADED INTERNAL PIPE
FIRST END STYLE DESIGNATORPLAIN
FIRST END NOMINAL PIPE SIZE ACCOMMODATED0.500 INCHES
FIRST END THREAD DIRECTIONRIGHT-HAND
FIRST END NOMINAL THREAD SIZE0.500 INCHES
SECOND END RELATIONSHIP WITH FIRST ENDNOT IDENTICAL
SECOND END CONNECTION TYPETHREADED INTERNAL PIPE
SECOND END STYLE DESIGNATORPLAIN
SECOND END NOMINAL PIPE SIZE ACCOMMODATED0.375 INCHES
SECOND END THREAD DIRECTIONRIGHT-HAND
SECOND END NOMINAL THREAD SIZE0.375 INCHES
THIRD END RELATIONSHIP WITH PRECEDING ENDSIDENTICAL WITH SECOND END
FOURTH END RELATIONSHIP WITH PRECEDING ENDSIDENTICAL WITH THIRD END
TEMP ADJUSTABILITYADJUSTABLE
TEMP RATING-60.0 DEG FAHRENHEIT AND
120.0 DEG FAHRENHEIT
MATERIALALUMINUM ALLOY BODY
SPECIAL FEATURESFIFTH END IDENTICAL WITH SECOND END


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