National Item Identification Number
01-200-2220
012002220
4820-01-200-2220
4820-01-200-2220
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)
79318
Reference Numbers (Part Numbers)
320478
Required Categories
MATERIAL
Required Description
ALUMINUM SEAT