National Item Identification Number
00-317-1855
003171855
4820-00-317-1855
4820-00-317-1855
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)
00736
Reference Numbers (Part Numbers)
Q9S580-214
Required Categories
STYLE DESIGNATOR
OVERALL HEIGHT
BODY OUTSIDE DIAMETER
BODY INSIDE DIAMETER
M
Required Description
B6 PLAIN
0.188 INCHES NOMINAL
1.265 INCHES NOMINAL
0.688 INCHES NOMINAL
COPP