National Item Identification Number
00-870-0056
008700056
4820-00-870-0056
4820-00-870-0056
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)
82106
Reference Numbers (Part Numbers)
63725
Required Categories
MATERIAL
SURFACE TREATMENT
THE MANUFACTURERS DATA
MANUFACTURERS CODE
DESIGN
Required Description
STEEL CORROSION RESISTING OVERALL
PASSIVATE OVERALL
82106
63725