National Item Identification Number
00-509-9307
005099307
4820-00-509-9307
4820-00-509-9307
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)
62983
Reference Numbers (Part Numbers)
122978
Required Categories
STYLE DESIGNATOR
OVERALL HEIGHT
BODY INSIDE DIAMETER
MATERIAL
SPECIAL FEATUR
Required Description
B6 PLAIN
0.149 INCHES MINIMUM AND
0.163 INCHES MAXIMUM
0.109 INCHES MINIMUM A