National Item Identification Number
01-072-7451
010727451
4810-01-072-7451
4810-01-072-7451
National Stock Number
Item Name
SEAT,VALVE
Federal Supply Class
4810
Description
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.
Commercial and Government Entity Code (Supplier Data)
70210
Reference Numbers (Part Numbers)
571794-1
Required Categories
STYLE DESIGNATOR
FLANGE DIAMETER
BODY OUTSIDE DIAMETER
FLANGE SEAT TO DISK EN
Required Description
B7A PLAIN FLANGED
0.798 INCHES MINIMUM AND
0.799 INCHES MAXIMUM
0.686 INCHES