4720-01-004-2933 HOSE ASSEMBLY,NONMETALLIC Index 3030-01-004-2935 BELTS,V,MATCHED SET

National Stock Number:
4820-01-004-2934

Federal Supply Class:
4820

National Item Identification Number:
010042934

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:
5380-000105172AAI CORPORATION DIV MISSISSIPPI OPERATIONS
5380-000106659TESTEK LLC


Techincal Specification:
STYLE DESIGNATORTHREADED FLANGED
FLANGE DIAMETER0.749 INCHES MINIMUM AND
0.750 INCHES MAXIMUM
BODY OUTSIDE DIAMETER0.565 INCHES MINIMUM AND
0.575 INCHES MAXIMUM
BODY INSIDE DIAMETER0.250 INCHES NOMINAL
FLANGE SEAT TO DISK END HEIGHT0.071 INCHES NOMINAL
UNDER FLANGE HEIGHT0.085 INCHES NOMINAL
MATERIALSTEEL OVERALL
SEATING SURFACE SHAPEFLAT
THE MANUFACTURERS DATA
MANUFACTURERS CODE06659
DESIGN CONTROL REFERENCE5380-0001


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