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NSN: 2815-00-004-8241
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Cross Reference

These part numbers have the same form, fit, and function of 4396560
Item Number Cage
4396560 6N299

Characteristic Codes

4396560 spec. code meanings
Code Translation
ABHP The dimension measured along the longitudinal axis with terminated points at the extreme ends of the item.
ABKV The length of a straight line which passes through the center of a circular figure or body, and terminates at the outside circumference.
ABXV The length of a straight line which passes through the center of a circular bore, and terminates at the circumference.
AETC A numeric value that reflects the hardness of a metallic item when used in conjunction with a hardness rating scale.
BQDC An indication of whether or not a bore countersink is included.
BQSF An indication of whether or not a bore counterbore is included.
MATL The element, compound, or mixture of which an item is fabricated, excluding any surface treatment.
MATT The chemical compound or mechanical mixture properties of which the item is fabricated.
STYL The style designation indicating the configuration that most nearly corresponds to the appearance of the item.


Description: Valve Stem Guide
Mfr. Cage 6N299


Length: 3-7/8", steel

ABHP Overall Length
3.875 inches
ABKV Outside Diameter
0.626 inches
ABXV Bore Diameter
0.4060 inches
AETC Metallic Hardness Rating
90.0 minimum rockwell b
AGQK Major Diameter Length
1.250 inches
BQDC Bore Countersink
Not included
BQSF Bore Counterbore
Not included
BQSH Aa End Diameter
0.618 inches
BQSJ Bb End Shank Diameter
0.616 inches
BQSL Bb End Chamfer Angle In Deg
BQSM Aa End Chamfer Length
0.032 inches
BQSN Aa End Chamfer Angle In Deg
BRQM Length From Aa End To Largest Diameter Face
0.625 inches
MATL Material
MATT Material
STYL Style Designator

Technical Definition

Guide, Valve Stem, also referenced with federal logistics item name code 32562 - 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.
National Stock Number (NSN): 2815-00-004-8241

Last Modified: 02/14/2017