National Item Identification Number

01-263-0644
012630644
4810-01-263-0644
4810-01-263-0644

National Stock Number

Item Name

GUIDE,VALVE STEM

Federal Supply Class

4810

Description

A replaceable cylindrical item designed to provide wear surface and maintain alignment of a reciprocating valve stem and the like, it may have a flange(s) and/or grooves.

Commercial and Government Entity Code (Supplier Data)

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59364

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99193

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Reference Numbers (Part Numbers)

859414-3
859414-3

Required Categories

MATERIAL
METALLIC HARDNESS RATING
STYLE DESIGNATOR
OVERALL LENGTH
OUTSIDE DI

Required Description

STEEL, CORROSION RESISTING
57.0 NOMINAL ROCKWELL C
H6 SHOULDERED-GROOVED SHANK