4820-01-432-4770 DISK,VALVE Index 3040-01-432-4772 PLATE,RETAINING,SHAFT

National Stock Number:
4820-01-432-4771

Federal Supply Class:
4820

National Item Identification Number:
014324771

Description:
SEAT,VALVE

Detail:
A replaceable item designed to provide a circular stationary seating surface for a mating, moveable item such as a valve disk or the like. The body may have a flange of various shapes. For diesel and gasoline reciprocating engines, see INSERT, ENGINE VALVE SEAT.


Manufacturer Information:
106710DCCP03950NAVAL INVENTORY CONTROL POINT MECHANICSBURG
106710DCCP99565ADMIRAL VALVE LLC
106710DCCPV-OX-199565ADMIRAL VALVE LLC
PLC-1166999565ADMIRAL VALVE LLC


Techincal Specification:
BODY INSIDE DIAMETER0.120 INCHES MINIMUM AND 0.130 INCHES MAXIMUM
BODY OUTSIDE DIAMETER0.286 INCHES MINIMUM AND 0.291 INCHES MAXIMUM
FLANGE DIAMETER0.347 INCHES MINIMUM AND 0.352 INCHES MAXIMUM
FLANGE SEAT TO DISK END HEIGHT0.085 INCHES NOMINAL
MATERIALNICKEL ALLOY R-405 SEAT
SEATING SURFACE SHAPEFLAT
STYLE DESIGNATORPLAIN FLANGED
UNDER FLANGE HEIGHT0.070 INCHES MINIMUM AND 0.080 INCHES MAXIMUM


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