National Item Identification Number
00-144-1788
001441788
4820-00-144-1788
4820-00-144-1788
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)
62983
Reference Numbers (Part Numbers)
331494
Required Categories
OVERALL HEIGHT
BODY OUTSIDE DIAMETER
BODY INSIDE DIAMETER
THE MANUFACTURERS D
Required Description
0.168 INCHES MINIMUM AND
0.169 INCHES MAXIMUM
0.203 INCHES MINIMUM AND
0.206