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)
NSN (National Stock Number) 4810-01-233-9009, 4810012339009 NIIN (National Identification Number) 01-233-9009, 012339009
Part Numbers (Reference Numbers)
FOR SOLENOID OPERATED PARALLEL RELIEF VALVES