National Item Identification Number
00-789-1689
007891689
4820-00-789-1689
4820-00-789-1689
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)
24446
24446
Reference Numbers (Part Numbers)
134B243ADPC1
134B243AD1
134B243AD1
Required Categories
Required Description