National Item Identification Number
00-396-4452
003964452
4820-00-396-4452
4820-00-396-4452
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)
77445
Reference Numbers (Part Numbers)
166198
Required Categories
FLANGE DIAMETER
OVERALL HEIGHT
BODY OUTSIDE DIAMETER
BODY INSIDE DIAMETER
II
Required Description
0.511 INCHES MINIMUM AND
0.516 INCHES MAXIMUM
0.830 INCHES MINIMUM AND
0.850
