NSN 2990-00-392-3367

Part Details | PISTON CONNECTING ROD

2990-00-392-3367 A device used for connecting a piston to a crankshaft or to a master connecting rod of an internal combustion engine, steam reciprocating engine, reciprocating air compressor, or the like. The rod may be connected directly to the piston, or it may transmit the motion through a crosshead.

Alternate Parts: 6F4331, 2990-00-392-3367, 00-392-3367, 2990003923367, 003923367

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
29JAN 01, 196300-392-336760266 ( CONNECTING ROD, PISTON )
REFERENCE DRAWINGS & PICTURES

I-SECTION TYPE

AUTOMOTIVE STANDARD SPLIT BEARING 2 BOLT

SMALL ENGINE AND AUTOMOTIVE STANDARD

Cross Reference | NSN 2990-00-392-3367
Part Number Cage Code Manufacturer
6F433111083CATERPILLAR INC.DBA CATERPILLAR
Technical Data | NSN 2990-00-392-3367
Characteristic Specifications
MATERIAL STEEL
FABRICATION METHODJ ANY ACCEPTABLE
CENTER TO CENTER EFFECTIVE LENGTH6.998 INCHES MINIMUM AND 7.000 INCHES MAXIMUM
BODY WIDTH AT PISTON CONNECTING END0.770 INCHES NOMINAL
BODY WIDTH AT SHAFT CONNECTING END1.025 INCHES NOMINAL
BODY THICKNESS AT PISTON CONNECTING END0.525 INCHES NOMINAL
BODY THICKNESS AT SHAFT CONNECTING END0.550 INCHES NOMINAL
PISTON END CONNECTION STYLE SMALL ENGINE AND AUTOMOTIVE STANDARD
END THICKNESS1.193 INCHES NOMINAL
EDGE RADIUS0.738 INCHES NOMINAL
END HOLE INSIDE DIAMETER0.875 INCHES NOMINAL
PISTON CONNECTING END BEARING INCLUDED
BEARING REPLACEABILITY REPLACEABLE
PISTON CONNECTING END LUBRICATION DRILL FEATURE NOT INCLUDED
PISTON CONNECTING END LUBRICATION METHOD SPLASH
SHAFT CONNECTING END STYLE AUTOMOTIVE STANDARD SPLIT BEARING 2 BOLT
SHAFT CONNECTING END HOLE INSIDE DIAMETER2.001 INCHES NOMINAL
SHAFT CONNECTING END EDGE RADIUS1.399 INCHES NOMINAL
SHAFT CONNECTING END WIDTH3.065 INCHES NOMINAL
SHAFT CONNECTING END THICKNESS0.990 INCHES NOMINAL
SHAFT CONNECTING END BEARING NOT INCLUDED
SHAFT CONNECTING END LUBRICATION DRILL FEATURE INCLUDED
SHAFT CONNECTING END LUBRICATION METHOD SPLASH
CROSS-SECTIONAL SHAPE STYLE I-SECTION TYPE