National Item Identification Number
01-221-5588
012215588
4820-01-221-5588
4820-01-221-5588
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)
53711
43689
43689
43689
Reference Numbers (Part Numbers)
208-4325-726 PIECE 7
2740301
6553-256 PC 7
6553-256 PIECE
6553-256 PIECE 7
Required Categories
Required Description