National Item Identification Number
01-016-7436
010167436
4820-01-016-7436
4820-01-016-7436
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)
03933
ARMSTRONG INTERNATIONAL INC
DBA ARMSTRONG MACHINE WORKS
816 MAPLE ST
THREE RIVERS
MI
49093
269-273-1415
03933
ARMSTRONG INTERNATIONAL INC
DBA ARMSTRONG MACHINE WORKS
816 MAPLE ST
THREE RIVERS
MI
49093
269-273-1415
25567
25567
Reference Numbers (Part Numbers)
A3468
A3636C-3
S635
S635-6
Required Categories
STYLE DESIGNATOR
FLANGE DIAMETER
BODY INSIDE DIAMETER
FLANGE SEAT TO DISK END
Required Description
B1 THREADED FLANGED
0.688 INCHES NOMINAL
0.125 INCHES NOMINAL
0.167 INCHES NO