2920-01-240-2747 GENERATOR,ENGINE ACCESSORY Index 4320-01-240-2749 RING,WEARING

National Stock Number:
4820-01-240-2748

Federal Supply Class:
4820

National Item Identification Number:
012402748

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:
H-12938-8809032TATE ANDALE, LLC
N504609032TATE ANDALE, LLC
N5046 PIECE 7609032TATE ANDALE, LLC
S4501-316750280064NAVAL SHIP SYSTEMS COMMAND
S4501-3167502 PIECE 7680064NAVAL SHIP SYSTEMS COMMAND


Techincal Specification:
BODY INSIDE DIAMETER1.125 INCHES NOMINAL
BODY OUTSIDE DIAMETER1.626 INCHES NOMINAL
FLANGE DIAMETER1.748 INCHES NOMINAL
FLANGE SEAT TO DISK END HEIGHT0.688 INCHES NOMINAL
MATERIALCOPPER ALLOY OVERALL
SEATING SURFACE SHAPEFLAT
STYLE DESIGNATORPLAIN FLANGED
UNDER FLANGE HEIGHT0.500 INCHES NOMINAL


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