National Item Identification Number
00-136-6612
001366612
4820-00-136-6612
4820-00-136-6612
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)
59364
99193
Reference Numbers (Part Numbers)
311546-8
311546-8
Required Categories
BODY OUTSIDE DIAMETER
FLANGE SEAT TO DISK END HEIGHT
UNDER FLANGE HEIGHT
MATE
Required Description
0.240 INCHES MINIMUM AND
0.260 INCHES MAXIMUM
0.097 INCHES NOMINAL
0.140 INCH