National Item Identification Number
01-278-1009
012781009
4810-01-278-1009
4810-01-278-1009
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)
61661
61661
61661
Reference Numbers (Part Numbers)
MV-11B10
MV-11B10 PC5
11F-CB-7 PC5
Required Categories
MATERIAL
HARDNESS RATING
Required Description
COPPER ALLOY 836 SEAT
NOT RATED