National Item Identification Number
00-404-0422
004040422
4820-00-404-0422
4820-00-404-0422
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)
70236
Reference Numbers (Part Numbers)
HP1131108-1
HP1131108-1
Required Categories
STYLE DESIGNATOR
FLANGE DIAMETER
BODY OUTSIDE DIAMETER
BODY INSIDE DIAMETER;
Required Description
B9 PLAIN FLANGED
0.860 INCHES MINIMUM AND
0.861 INCHES MAXIMUM
0.648 INCHES N