6140-01-086-4473 HEATER BLANKET,MATCHED PAIR Index 3040-01-086-4477 LEVER,MANUAL CONTROL

National Stock Number:
4820-01-086-4474

Federal Supply Class:
4820

National Item Identification Number:
010864474

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:
S1E1006799517VACCO INDUSTRIES
S1E10067 ITEM 899517VACCO INDUSTRIES
S2B10139-3TA99517VACCO INDUSTRIES


Techincal Specification:
BODY INSIDE DIAMETER0.125 INCHES NOMINAL
BODY OUTSIDE DIAMETER0.372 INCHES NOMINAL
FLANGE DIAMETER0.496 INCHES NOMINAL
FLANGE SEAT TO DISK END HEIGHT0.385 INCHES NOMINAL
MATERIALSTEEL CORROSION RESISTING OVERALL
SEATING SURFACE SHAPEANGULAR
SEAT ANGLE IN DEG45.000 NOMINAL
STYLE DESIGNATORPLAIN FLANGED
UNDER FLANGE HEIGHT0.409 INCHES NOMINAL


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