National Item Identification Number

01-390-3264
013903264
4810-01-390-3264
4810-01-390-3264

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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99643

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Reference Numbers (Part Numbers)

43909

Required Categories

SPECIAL FEATURES
III END ITEM IDENTIFICATION
THE MANUFACTURERS DATA
MANUFACTU

Required Description

MATERIAL 17.4 PH CRES AMS-5643
HEIGHT DEPTH .125 IN., OUTSIDE DIAME- TER .500