National Item Identification Number
01-240-1041
012401041
4820-01-240-1041
4820-01-240-1041
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)
61661
61661
61661
61661
Reference Numbers (Part Numbers)
MV-11FV-H-2
MV-11F4
MV-11F4 ITEM 2
MV-11F4-H-2
Required Categories
BODY INSIDE DIAMETER
MATERIAL
HARDNESS RATING
SEATING SURFACE SHAPE
SPECIAL
Required Description
4.000 INCHES NOMINAL
STEEL OVERALL
38.0 BRINELL STANDARD NOMINAL OVERALL
FLAT