National Item Identification Number
00-483-6153
004836153
4820-00-483-6153
4820-00-483-6153
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)
321086
Required Categories
HARDNESS RATING
SEATING SURFACE SHAPE
THE MANUFACTURERS DATA
MANUFACTURERS CO
Required Description
88.0 ROCKWELL SUPERFICIAL 15-N MINIMUM AND
92.0 ROCKWELL SUPERFICIAL 15-N MAXIM