National Item Identification Number
01-140-3820
011403820
4810-01-140-3820
4810-01-140-3820
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)
06848
Reference Numbers (Part Numbers)
2662507
Required Categories
STYLE DESIGNATOR
MATERIAL
HARDNESS RATING
SEATING SURFACE SHAPE
SEAL ACCOMMO
Required Description
B7 PLAIN FLANGED
STEEL CORROSION RESISTING OVERALL
NOT RATED
FLAT
GROOVED
0