National Item Identification Number
01-176-2822
011762822
4820-01-176-2822
4820-01-176-2822
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)
Reference Numbers (Part Numbers)
S41-041
S41-041 PIECE 36
417-534-4
417-534-4 PIECE 36
Required Categories
STYLE DESIGNATOR
OVERALL HEIGHT
BODY INSIDE DIAMETER
MATERIAL
HARDNESS RATIN
Required Description
B5 PLAIN THREADED
1.500 INCHES NOMINAL
5.500 INCHES NOMINAL
COBALT ALLOY OVER