National Item Identification Number
01-020-6964
010206964
4820-01-020-6964
4820-01-020-6964
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)
64547
70210
Reference Numbers (Part Numbers)
147099-1
147099-1
Required Categories
STYLE DESIGNATOR
FLANGE DIAMETER
BODY OUTSIDE DIAMETER
FLANGE SEAT TO DISK EN
Required Description
B14 PLAIN FLANGED
1.375 INCHES NOMINAL
0.820 INCHES NOMINAL
0.230 INCHES NOMI