National Item Identification Number
00-434-1804
004341804
4820-00-434-1804
4820-00-434-1804
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)
04577
Reference Numbers (Part Numbers)
2365-0025-1
Required Categories
STYLE DESIGNATOR
FLANGE DIAMETER
FLANGE SEAT TO DISK END HEIGHT
MATERIAL
HAR
Required Description
B7 PLAIN FLANGED
0.686 INCHES NOMINAL
0.125 INCHES NOMINAL
RUBBER,SILICONE,ZZ