National Item Identification Number
00-961-0640
009610640
4810-00-961-0640
4810-00-961-0640
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)
11083
NSN (National Stock Number) 4810-00-961-0640, 4810009610640 NIIN (National Identification Number) 00-961-0640, 009610640
Part Numbers (Reference Numbers)
4S7647
Required Categories
STYLE DESIGNATOR
FLANGE DIAMETER
BODY OUTSIDE DIAMETER
FLANGE SEAT TO DISK EN
Required Description
B14A PLAIN FLANGED
1.685 INCHES NOMINAL
1.124 INCHES NOMINAL
0.175 INCHES NOM