National Item Identification Number
01-286-4629
012864629
4820-01-286-4629
4820-01-286-4629
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)
Reference Numbers (Part Numbers)
803-4384681
810-4384681-07
Required Categories
STYLE DESIGNATOR
MATERIAL
HARDNESS RATING
SEATING SURFACE SHAPE
SEAT RADIUS;
Required Description
B6 PLAIN
PLASTIC POLYTETRAFLUOROETHYLENE SEAT
NOT RATED
RADIAL
0.313 INCHES