NSN 2805-00-654-0118

Part Details | VALVE STEM GUIDE

2805-00-654-0118 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: 69693P05, 2805-00-654-0118, 00-654-0118, 2805006540118, 006540118

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
28JAN 01, 196300-654-011832562 ( GUIDE, VALVE STEM )
REFERENCE DRAWINGS & PICTURES

PLAIN

Cross Reference | NSN 2805-00-654-0118
Part Number Cage Code Manufacturer
69693P0580254TEXTRON LYCOMING INCWILLIAMSPORT PLANT
Technical Data | NSN 2805-00-654-0118
Characteristic Specifications
STYLE DESIGNATOR1 PLAIN
OVERALL LENGTH2.250 INCHES NOMINAL
OUTSIDE DIAMETER1.000 INCHES NOMINAL
MAJOR DIAMETER LENGTH0.0701 INCHES MINIMUM AND 0.0801 INCHES MAXIMUM
AA END DIAMETER0.5983 INCHES MINIMUM AND 0.5988 INCHES MAXIMUM
BB END SHANK DIAMETER0.590 INCHES NOMINAL
BB END CHAMFER LENGTH0.030 INCHES NOMINAL
BB END CHAMFER ANGLE IN DEG45.0
AA END CHAMFER LENGTH0.020 INCHES NOMINAL
AA END CHAMFER ANGLE IN DEG45.0
SHOULDER FIRST FILLET RADIUS0.020 INCHES NOMINAL
SHOULDER SECOND FILLET RADIUS0.020 INCHES NOMINAL
LENGTH FROM AA END TO LARGEST DIAMETER FACE1.250 INCHES NOMINAL
BORE DIAMETER0.4270 INCHES MINIMUM AND 0.4290 INCHES MAXIMUM
BORE COUNTERSINK INCLUDED
MATERIAL COPPER ALLOY
COUNTERSINK LOCATION BB END
COUNTERSINK ANGLE IN DEG60.0
COUNTERSINK DIAMETER0.440 INCHES NOMINAL
BORE COUNTERBORE NOT INCLUDED
FSC APPLICATION DATARECIPROCATING ENGINE,NON-AIRCRAFT