National Item Identification Number
00-351-6426
003516426
4820-00-351-6426
4820-00-351-6426
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)
11083
Reference Numbers (Part Numbers)
2A5779
Required Categories
STYLE DESIGNATOR
FLANGE DIAMETER
BODY INSIDE DIAMETER
FLANGE SEAT TO DISK END
Required Description
B1 THREADED FLANGED
0.875 INCHES NOMINAL
0.125 INCHES NOMINAL
0.156 INCHES NO