4820-00-390-3763 SEAT,VALVE Index 4820-00-390-3765 DISK,VALVE

National Stock Number:
4820-00-390-3764

Federal Supply Class:
4820

National Item Identification Number:
003903764

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:
640-54PC272957ELLIOTT COMPANY
NH30032PC272957ELLIOTT COMPANY
NH30043PC272957ELLIOTT COMPANY
NH30047PC272957ELLIOTT COMPANY
NH30052PC272957ELLIOTT COMPANY
NH3005872957ELLIOTT COMPANY
NH30058-272957ELLIOTT COMPANY
NH30058PC272957ELLIOTT COMPANY
NH30067PC9072957ELLIOTT COMPANY
NH30070PC272957ELLIOTT COMPANY
NH30079PC8872957ELLIOTT COMPANY
NH30083PC272957ELLIOTT COMPANY


Techincal Specification:
BODY INSIDE DIAMETER3.000 INCHES NOMINAL
BODY OUTSIDE DIAMETER5.000 INCHES NOMINAL
FLANGE DIAMETER6.500 INCHES NOMINAL
FLANGE SEAT TO DISK END HEIGHT0.375 INCHES NOMINAL
MATERIALCOPPER ALLOY BODY
SEAT ANGLE IN DEG30.000 NOMINAL
SEATING SURFACE SHAPEANGULAR
SPECIAL FEATURESFOUR 0.625 IN. DIA MTG HOLES IN FLANGE
STYLE DESIGNATORPLAIN FLANGED
UNDER FLANGE HEIGHT1.875 INCHES NOMINAL


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