Part Number: 20417-1020

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CONDITION:
NS
SARGENT AEROSPACE & DEFENSE, LLC78062
FLANGE DIAMETER1.550 INCHES NOMINAL
BODY OUTSIDE DIAMETER1.550 INCHES NOMINAL
BODY INSIDE DIAMETER0.625 INCHES NOMINAL
FLANGE SEAT TO DISK END HEIGHT0.148 INCHES NOMINAL
UNDER FLANGE HEIGHT0.337 INCHES NOMINAL
SEATING SURFACE SHAPEFLAT
MATERIALSTEEL CORROSION RESISTING OVERALL
STYLE DESIGNATORPLAIN FLANGED
SPECIFICATION/STANDARD DATA81349-MIL-S-19500/408 GOVERNMENT SPECIFICATION
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.