National Item Identification Number
01-289-1437
012891437
4820-01-289-1437
4820-01-289-1437
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)
Reference Numbers (Part Numbers)
7027E18AM PIECE 5
7027E58AEGR2
Required Categories
Required Description