National Item Identification Number

00-372-5584
003725584
4810-00-372-5584
4810-00-372-5584

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)

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79318

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Reference Numbers (Part Numbers)

224517

Required Categories

MATERIAL
SURFACE TREATMENT
HARDNESS RATING
SEATING SURFACE SHAPE
SEAL ACCOMM

Required Description

STEEL CORROSION RESISTING OVERALL
PASSIVATE OVERALL
NOT RATED
FLAT
GROOVED;