National Item Identification Number
00-228-7459
002287459
4820-00-228-7459
4820-00-228-7459
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)
92003
Reference Numbers (Part Numbers)
2661398-2
Required Categories
OVERALL HEIGHT
BODY OUTSIDE DIAMETER
BODY INSIDE DIAMETER
SEATING SURFACE SHA
Required Description
0.250 INCHES NOMINAL
1.059 INCHES MINIMUM AND
1.061 INCHES MAXIMUM
0.561 INCH