National Item Identification Number
01-175-8881
011758881
4810-01-175-8881
4810-01-175-8881
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)
K2523
Reference Numbers (Part Numbers)
754/2/36297/000
Required Categories
MATERIAL
SURFACE TREATMENT
HARDNESS RATING
SEATING SURFACE SHAPE
SEAT ANGLE
Required Description
STEEL CORROSION RESISTING OVERALL
PASSIVATE OVERALL
NOT RATED
RADIAL
47.000