National Item Identification Number
01-039-5994
010395994
4820-01-039-5994
4820-01-039-5994
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)
53711
53711
Reference Numbers (Part Numbers)
803-2177917-2-02
810-2177917-2-02
Required Categories
STYLE DESIGNATOR
OVERALL HEIGHT
BODY OUTSIDE DIAMETER
BODY INSIDE DIAMETER
M
Required Description
B11 PLAIN
ANY ACCEPTABLE
3.000 INCHES NOMINAL
2.438 INCHES NOMINAL
NICKEL AL