NSN 2810-00-349-2898

Part Details | VALVE STEM GUIDE

2810-00-349-2898 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: 84081P10, 84081P010, 84081P10, 2810-00-349-2898, 00-349-2898, 2810003492898, 003492898

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
28JAN 01, 196300-349-289832562 ( GUIDE, VALVE STEM )
REFERENCE DRAWINGS & PICTURES

PLAIN

Cross Reference | NSN 2810-00-349-2898
Part Number Cage Code Manufacturer
84081P1000198PRATT & WHITNEY CANADA CIE DIVPRATT& WHITNEY CANADA CORP.
84081P01000198PRATT & WHITNEY CANADA CIE DIVPRATT& WHITNEY CANADA CORP.
84081P1077445UNITED TECHNOLOGIES CORPORATIONDBA PRATT WHITNEY-SPARE PARTS
Technical Data | NSN 2810-00-349-2898
Characteristic Specifications
METALLIC HARDNESS RATING85.0 NOMINAL ROCKWELL F
STYLE DESIGNATOR1 PLAIN
OVERALL LENGTH3.040 INCHES MINIMUM AND 3.060 INCHES MAXIMUM
OUTSIDE DIAMETER1.090 INCHES MINIMUM AND 1.096 INCHES MAXIMUM
MAJOR DIAMETER LENGTH0.073 INCHES MINIMUM AND 0.083 INCHES MAXIMUM
AA END DIAMETER0.935 INCHES MINIMUM AND 0.941 INCHES MAXIMUM
BB END SHANK DIAMETER0.887 INCHES MINIMUM AND 0.889 INCHES MAXIMUM
AA END CHAMFER LENGTH0.021 INCHES MINIMUM AND 0.041 INCHES MAXIMUM
AA END CHAMFER ANGLE IN DEG45.0
SHOULDER FIRST FILLET RADIUS0.040 INCHES MINIMUM AND 0.050 INCHES MAXIMUM
SHOULDER SECOND FILLET RADIUS0.040 INCHES MINIMUM AND 0.050 INCHES MAXIMUM
LENGTH FROM AA END TO LARGEST DIAMETER FACE0.800 INCHES MINIMUM AND 0.806 INCHES MAXIMUM
BORE DIAMETER0.6765 INCHES MINIMUM AND 0.6795 INCHES MAXIMUM
BORE COUNTERSINK NOT INCLUDED
MATERIAL COPPER ALLOY 905
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 4846 ASSN STD 1ST MATERIAL RESPONSE
BORE COUNTERBORE NOT INCLUDED
FSC APPLICATION DATAACFT ENG R2800