National Item Identification Number
00-776-7989
007767989
4820-00-776-7989
4820-00-776-7989
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)
73342
19207
Reference Numbers (Part Numbers)
6760337
7767989
Required Categories
STYLE DESIGNATOR
FLANGE DIAMETER
BODY OUTSIDE DIAMETER
BODY INSIDE DIAMETER;
Required Description
B7 PLAIN FLANGED
2.000 INCHES NOMINAL
1.625 INCHES NOMINAL
1.125 INCHES NOMIN