National Item Identification Number
00-858-0108
008580108
4820-00-858-0108
4820-00-858-0108
National Stock Number
Item Name
SEAT,VALVE
Federal Supply Class
4820
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)
24446
01289
Reference Numbers (Part Numbers)
101B209BAPC1
101B209BAPIECE1
101B209BYPC1
101B209BYPIECE1
101B209BYPIECE1
Required Categories
STYLE DESIGNATOR
FLANGE DIAMETER
BODY OUTSIDE DIAMETER
FLANGE SEAT TO DISK EN
Required Description
B7A PLAIN FLANGED
2.626 INCHES MINIMUM AND
2.631 INCHES MAXIMUM
2.062 INCHES