National Item Identification Number
00-987-7593
009877593
4820-00-987-7593
4820-00-987-7593
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)
78527
Reference Numbers (Part Numbers)
SH021AS600-7
SH021AS600-7
Required Categories
STYLE DESIGNATOR
OVERALL HEIGHT
BODY OUTSIDE DIAMETER
BODY INSIDE DIAMETER
M
Required Description
B6 PLAIN
0.406 INCHES NOMINAL
3.625 INCHES NOMINAL
2.950 INCHES NOMINAL
PLAS