National Item Identification Number
National Stock Number
Federal Supply Class
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)
AERCO INTERNATIONAL INC
159 PARIS AVE
Reference Numbers (Part Numbers)