National Item Identification Number
01-251-7694
012517694
4820-01-251-7694
4820-01-251-7694
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)
B851129 PIECE 4
851129-4
Required Categories
MATERIAL
Required Description
COBALT ALLOY OVERALL