National Item Identification Number
01-337-4001
013374001
4820-01-337-4001
4820-01-337-4001
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)
76050
EATON AEROSPACE LLC
M C AEROSPACE DIV
4690 COLORADO BLVD
LOS ANGELES
CA
90039
818-409-0200
Reference Numbers (Part Numbers)
MC18272
Required Categories
STYLE DESIGNATOR
BODY OUTSIDE DIAMETER
BODY INSIDE DIAMETER
MATERIAL
Required Description
B6 PLAIN
0.450 INCHES NOMINAL
0.360 INCHES NOMINAL
STEEL CORROSION RESISTING
