National Item Identification Number
00-420-6845
004206845
4820-00-420-6845
4820-00-420-6845
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)
93232
93232
93232
93232
Reference Numbers (Part Numbers)
CD1677
1677
5568P
708290-00
Required Categories
STYLE DESIGNATOR
OVERALL HEIGHT
BODY INSIDE DIAMETER
MATERIAL
HARDNESS RATIN
Required Description
B5 PLAIN THREADED
0.875 INCHES NOMINAL
0.562 INCHES NOMINAL
COPPER ALLOY OVER