National Item Identification Number

00-460-2890
004602890
4810-00-460-2890
4810-00-460-2890

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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80020

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Reference Numbers (Part Numbers)

17-32283-1

Required Categories

MATERIAL
MATERIAL DOCUMENT AND CLASSIFICATION
HARDNESS RATING
SEATING SURFACE

Required Description

STEEL OVERALL
MIL-S-869 CLASS D MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
25.0