3120-00-789-5073 BEARING,SLEEVE Index 4820-00-789-5075 SEAT,VALVE

National Stock Number:
4820-00-789-5074

Federal Supply Class:
4820

National Item Identification Number:
007895074

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:
002-0127-5853154PORTLAND VALVE LLC
002-0224G353154PORTLAND VALVE LLC
002-0224G383616MITSUBISHI CHEMICAL ADVANCED MATERIALS INC.
002-0224G653154PORTLAND VALVE LLC
002-0244G353154PORTLAND VALVE LLC
E1890PC3-3753154PORTLAND VALVE LLC


Techincal Specification:
BODY INSIDE DIAMETER0.563 INCHES NOMINAL
BODY OUTSIDE DIAMETER0.984 INCHES NOMINAL
OVERALL HEIGHT0.250 INCHES NOMINAL
MATERIALALUMINUM ALLOY FACE
MATERIALPLASTIC SEAT
SEATING SURFACE SHAPEANGULAR
SEAT ANGLE IN DEG45.000 NOMINAL
STYLE DESIGNATORPLAIN


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