National Item Identification Number
01-463-3620
014633620
4820-01-463-3620
4820-01-463-3620
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)
6873XB
Required Categories
STYLE DESIGNATOR
FLANGE DIAMETER
FLANGE SEAT TO DISK END HEIGHT
MATERIAL
SEA
Required Description
B4 THREADED FLANGED
1.250 INCHES NOMINAL
1.250 INCHES NOMINAL
STEEL CORROSION