National Item Identification Number
00-218-6271
002186271
4810-00-218-6271
4810-00-218-6271
National Stock Number
Item Name
SEAT,VALVE
Federal Supply Class
4810
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)
39720
Required Categories
STYLE DESIGNATOR
OVERALL HEIGHT
BODY OUTSIDE DIAMETER
BODY INSIDE DIAMETER
M
Required Description
B6 PLAIN
0.687 INCHES NOMINAL
1.252 INCHES NOMINAL
0.875 INCHES NOMINAL
STEE