NSN 4810-01-263-0644

Part Details | VALVE STEM GUIDE

4810-01-263-0644 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.

Alternate Parts: 8594143, 859414-3, 8594143, 859414-3, 4810-01-263-0644, 01-263-0644, 4810012630644, 012630644

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
48SEP 09, 198701-263-064432562 ( GUIDE, VALVE STEM )
REFERENCE DRAWINGS & PICTURES

SHOULDERED-GROOVED SHANK

Cross Reference | NSN 4810-01-263-0644
Part Number Cage Code Manufacturer
859414-399193HONEYWELL INTERNATIONAL INC.DBA HONEYWELL
859414-359364HONEYWELL INTERNATIONAL INC.DBA HONEYWELL
Technical Data | NSN 4810-01-263-0644
Characteristic Specifications
METALLIC HARDNESS RATING57.0 NOMINAL ROCKWELL C
STYLE DESIGNATOR SHOULDERED-GROOVED SHANK
OVERALL LENGTH1.535 INCHES NOMINAL
OUTSIDE DIAMETER0.540 INCHES NOMINAL
MAJOR DIAMETER LENGTH0.055 INCHES NOMINAL
AA END DIAMETER0.405 INCHES NOMINAL
BB END SHANK DIAMETER0.282 INCHES NOMINAL
BORE DIAMETER0.3400 INCHES NOMINAL
BORE COUNTERSINK INCLUDED
MATERIAL STEEL CORROSION RESISTING
COUNTERSINK LOCATION AA END
COUNTERSINK ANGLE IN DEG25.0
COUNTERSINK DIAMETER0.405 INCHES NOMINAL
SPECIAL FEATURES2HOLES 0.074-0.082 IN DIA THRU BOTH WALLS 90 DEGREE BASIC APART; 2HOLES0.060 - 0.070 IN DIA THRU BOTH WALLS
SUPPLEMENTARY FEATURESUSED ON 396170-3-1 VALVE