National Item Identification Number
00-887-3288
008873288
4820-00-887-3288
4820-00-887-3288
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)
73030
Reference Numbers (Part Numbers)
555982
Required Categories
STYLE DESIGNATOR
FLANGE DIAMETER
BODY OUTSIDE DIAMETER
FLANGE SEAT TO DISK EN
Required Description
B7A PLAIN FLANGED
0.367 INCHES NOMINAL
0.210 INCHES NOMINAL
0.255 INCHES NOMI