National Item Identification Number
00-619-1593
006191593
4820-00-619-1593
4820-00-619-1593
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)
73030
Reference Numbers (Part Numbers)
746472-1
Required Categories
MATERIAL
HARDNESS RATING
SEATING SURFACE SHAPE
THE MANUFACTURERS DATA
MANUFA
Required Description
STEEL,AMS 5735 OVERALL
24.0 ROCKWELL C MINIMUM AND
37.0 ROCKWELL C MAXIMUM BOD
