National Item Identification Number
00-923-2491
009232491
4820-00-923-2491
4820-00-923-2491
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)
63005
73342
63005
73342
Reference Numbers (Part Numbers)
6820556
6820556
6820556-1
6820556-1
Required Categories
STYLE DESIGNATOR
OVERALL HEIGHT
BODY OUTSIDE DIAMETER
BODY INSIDE DIAMETER
M
Required Description
B6 PLAIN
0.170 INCHES MINIMUM AND
0.190 INCHES MAXIMUM
0.659 INCHES MINIMUM A