National Item Identification Number
00-663-5051
006635051
4820-00-663-5051
4820-00-663-5051
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)
03033
98897
Reference Numbers (Part Numbers)
289538
289538
Required Categories
STYLE DESIGNATOR
OVERALL HEIGHT
BODY OUTSIDE DIAMETER
BODY INSIDE DIAMETER
M
Required Description
B6 PLAIN
0.016 INCHES NOMINAL
8.770 INCHES NOMINAL
8.150 INCHES NOMINAL
PLAS