National Item Identification Number
01-103-3290
011033290
4820-01-103-3290
4820-01-103-3290
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)
810-4385049
810-4385049-B-043
810-4385049-X-043
Required Categories
STYLE DESIGNATOR
FLANGE DIAMETER
BODY OUTSIDE DIAMETER
FLANGE SEAT TO DISK EN
Required Description
B9A PLAIN FLANGED
12.234 INCHES NOMINAL
10.234 INCHES NOMINAL
1.375 INCHES NO