4420-01-185-7937 TUBE SHEET,FLOATING Index 4820-01-185-7939 BASE,PILOT,VALVE

National Stock Number:
4820-01-185-7938

Federal Supply Class:
4820

National Item Identification Number:
011857938

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:
N-7057-121013METREX VALVE CORP.
RVN5200-12521013METREX VALVE CORP.
RVN5200-125 ITEM 1621013METREX VALVE CORP.


Techincal Specification:
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-C-17516 MIL SPEC SINGLE MATERIAL RESPONSE
MATERIALCOPPER ALLOY
VALVE MODEL NUMBER FOR WHICH DESIGNED125
VALVE TYPE FOR WHICH DESIGNEDGLOBE
VALVE DESIGN CONTROL ACTIVITY21013


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