4820-01-577-4381 VALVE,BUTTERFLY Index 4820-01-577-4391 VALVE ACTUATOR ASSY

National Stock Number:
4820-01-577-4384

Federal Supply Class:
4820

National Item Identification Number:
015774384

Description:
HINGE,SWING CHECK VALVE

Detail:
A PIVOTAL ITEM THAT SUPPORTS THE DISK, VALVE RELATIVE TO THE SEAT, VALVE.


Manufacturer Information:
803-1385721-5X-1280064NAVAL SHIP SYSTEMS COMMAND


Techincal Specification:
MATERIALCOPPER ALLOY 922
VALVE DESIGN CONTROL ACTIVITY80064
VALVE MODEL NUMBER FOR WHICH DESIGNEDSWING CHECK
VALVE SIZE FOR WHICH DESIGNED1.000 INCHES


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