National Item Identification Number
00-493-7153
004937153
4820-00-493-7153
4820-00-493-7153
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)
45225
Reference Numbers (Part Numbers)
24150
Required Categories
STYLE DESIGNATOR
FLANGE DIAMETER
BODY OUTSIDE DIAMETER
BODY INSIDE DIAMETER;
Required Description
B9 PLAIN FLANGED
ANY ACCEPTABLE
0.235 INCHES MINIMUM AND
0.240 INCHES MAXIMUM