National Item Identification Number
00-925-4731
009254731
4820-00-925-4731
4820-00-925-4731
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)
07148
73030
Reference Numbers (Part Numbers)
22628
22628
Required Categories
STYLE DESIGNATOR
OVERALL HEIGHT
BODY OUTSIDE DIAMETER
BODY INSIDE DIAMETER
M
Required Description
B6 PLAIN
0.537 INCHES MINIMUM AND
0.539 INCHES MAXIMUM
0.219 INCHES MINIMUM A