NSN 4820-01-371-7249

Part Details | VALVE STEM GUIDE

4820-01-371-7249 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: 406635 PART 30201, 40663-5 PART 302-01, 302 PART 30201, 302 PART 302-01, 4820-01-371-7249, 01-371-7249, 4820013717249, 013717249

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
48FEB 21, 199301-371-724932562 ( GUIDE, VALVE STEM )
REFERENCE DRAWINGS & PICTURES

PLAIN

Cross Reference | NSN 4820-01-371-7249
Part Number Cage Code Manufacturer
40663-5 PART 302-0155378TRAC REGULATORS INC
302 PART 302-0155378TRAC REGULATORS INC
Technical Data | NSN 4820-01-371-7249
Characteristic Specifications
STYLE DESIGNATOR2 PLAIN
SHOULDER DIAMETER1.250 INCHES NOMINAL
SHOULDER LENGTH0.875 INCHES NOMINAL
OVERALL LENGTH2.625 INCHES NOMINAL
OUTSIDE DIAMETER1.500 INCHES NOMINAL
MAJOR DIAMETER LENGTH0.375 INCHES NOMINAL
AA END DIAMETER0.750 INCHES NOMINAL
BB END SHANK DIAMETER1.500 INCHES NOMINAL
BB END CHAMFER LENGTH0.312 INCHES NOMINAL
BB END CHAMFER ANGLE IN DEG60.0
AA END CHAMFER LENGTH0.312 INCHES NOMINAL
AA END CHAMFER ANGLE IN DEG15.0
LENGTH FROM AA END TO LARGEST DIAMETER FACE1.437 INCHES NOMINAL
BORE DIAMETER0.2500 INCHES NOMINAL
BORE COUNTERSINK NOT INCLUDED
MATERIAL STEEL CORROSION RESISTING
BORE COUNTERBORE INCLUDED
COUNTERBORE LOCATION AA END
COUNTERBORE DIAMETER0.562 INCHES NOMINAL
COUNTERBORE DEPTH0.875 INCHES NOMINAL