National Item Identification Number
01-271-3647
012713647
4820-01-271-3647
4820-01-271-3647
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)
02570
12623
Reference Numbers (Part Numbers)
SS-9C-63
SS-9C-63
Required Categories
MATERIAL
Required Description
STEEL CORROSION RESISTING SEAT
