4820-01-204-9642 STEM,FLUID VALVE Index 2010-01-204-9644 DRIVE,DIAPHRAGM

National Stock Number:
4820-01-204-9643

Federal Supply Class:
4820

National Item Identification Number:
012049643

Description:
PISTON,VALVE

Detail:
A CYLINDRICAL ITEM OF VARIOUS CONFIGURATIONS WHICH RECIPROCATES IN A VALVE BODY, ASSISTING IN THE MOVEMENT OF THE DISK TO OPEN OR CLOSE A VALVE. MAY INCLUDE ADDITIONAL COMPONENTS SUCH AS RING(S), COLLAR(S), SPRING(S) AND THE LIKE. EXCLUDES DISK, VALVE.


Manufacturer Information:
103755378TRAC REGULATOR CO., INC.
1037-0055378TRAC REGULATOR CO., INC.


Techincal Specification:
MATERIALSTEEL CORROSION RESISTING
PROPRIETARY CHARACTERISTICSPACS
OUTSIDE DIAMETER1.867 INCHES NOMINAL
OVERALL LENGTH1.938 INCHES NOMINAL
VALVE MODEL NUMBER FOR WHICH DESIGNEDSTYLE J
VALVE SIZE FOR WHICH DESIGNED1.250 INCHES
VALVE TYPE FOR WHICH DESIGNEDPRESSURE REDUCING
VALVE DESIGN CONTROL ACTIVITY55378


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