National Item Identification Number
00-001-9549
000019549
4820-00-001-9549
4820-00-001-9549
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)
79318
Reference Numbers (Part Numbers)
223778
Required Categories
STYLE DESIGNATOR
FLANGE DIAMETER
BODY OUTSIDE DIAMETER
BODY INSIDE DIAMETER;
Required Description
B10 PLAIN FLANGED
0.500 INCHES NOMINAL
0.230 INCHES MINIMUM AND
0.250 INCHES