3120-00-474-2002 BUSHING,SLEEVE Index 5365-00-474-2004 SPACER,SLEEVE

National Stock Number:
4820-00-474-2003

Federal Supply Class:
4820

National Item Identification Number:
004742003

Description:
SEAT,VALVE

Detail:
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.


Manufacturer Information:
9599126512NORTHROP GRUMMAN SYSTEMS CORPORATION


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