National Item Identification Number

00-417-0268
004170268
4820-00-417-0268
4820-00-417-0268

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)

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Reference Numbers (Part Numbers)

01246921

Required Categories

MATERIAL
TAPER MAJOR DIAMETER

Required Description

STEEL OVERALL
5.500 INCHES NOMINAL