4520-01-454-0256 HEATER,SPACE,ELECTRIC Index 1560-01-454-0258 FAIRING,WING,AIRCRAFT

National Stock Number:
4310-01-454-0257

Federal Supply Class:
4310

National Item Identification Number:
014540257

Description:
PLATE,VALVE STOP

Detail:
A DISH SHAPED METALLIC DEVICE WITH VARYING SHAPED HOLES DESIGNED TO LIMIT THE VERTICAL TRAVEL OF THE VALVE SPRING COMPONENTS. IT MAY PROVIDE A SEATING SURFACE, WHILE KEEPING THE INLET AND/OR DISCHARGE VALVE COMPONENTS PROPERLY ALIGNED DURING OPERATION.


Manufacturer Information:
700558253711NAVAL SEA SYSTEMS COMMAND
7005582-253711NAVAL SEA SYSTEMS COMMAND
7005582-257547U D T, INC.


Techincal Specification:
OVERALL DIAMETER2.110 INCHES MINIMUM AND 2.140 INCHES MAXIMUM
OVERALL THICKNESS0.6250 INCHES NOMINAL
PART NAME ASSIGNED BY CONTROLLING AGENCYMAST VALVE HANDLE STOP, TOP
SPECIAL FEATURESMATERIAL IS COMMERCIAL "DELRIN" PLASTIC


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