4330-01-431-1286 FILTER,FLUID Index 4820-01-431-1288 SEAT,VALVE

National Stock Number:
4820-01-431-1287

Federal Supply Class:
4820

National Item Identification Number:
014311287

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:
803-698346853711NAVAL SEA SYSTEMS COMMAND
803-6983468-PC01453711NAVAL SEA SYSTEMS COMMAND


Techincal Specification:
INSIDE DIAMETER0.755 INCHES NOMINAL
OVERALL LENGTH3.940 INCHES NOMINAL
MATERIALCOPPER ALLOY
VALVE SIZE FOR WHICH DESIGNED3.000 INCHES
VALVE TYPE FOR WHICH DESIGNEDCHECK
VALVE DESIGN CONTROL ACTIVITY57311


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