NSN 4320-00-258-7797

Part Details | PISTON CONNECTING ROD

4320-00-258-7797 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: 1263906, 1263906, 4320-00-258-7797, 00-258-7797, 4320002587797, 002587797

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
43JUN 22, 197300-258-779760266 ( CONNECTING ROD, PISTON )
REFERENCE DRAWINGS & PICTURES

CROSS TYPE

AUTOMOTIVE STANDARD SPLIT BEARING 2 BOLT

SMALL ENGINE AND AUTOMOTIVE STANDARD

Cross Reference | NSN 4320-00-258-7797
Part Number Cage Code Manufacturer
126390606350ASSET SYSTEMS INC
126390650492IDSC HOLDINGSDBA EQUISERV
Technical Data | NSN 4320-00-258-7797
Characteristic Specifications
MATERIAL ALUMINUM ALLOY
FABRICATION METHODN ANY ACCEPTABLE
CENTER TO CENTER EFFECTIVE LENGTH4.917 INCHES NOMINAL
BODY WIDTH AT PISTON CONNECTING END0.688 INCHES NOMINAL
BODY WIDTH AT SHAFT CONNECTING END0.750 INCHES NOMINAL
BODY THICKNESS AT PISTON CONNECTING END0.625 INCHES NOMINAL
BODY THICKNESS AT SHAFT CONNECTING END0.625 INCHES NOMINAL
PISTON END CONNECTION STYLE SMALL ENGINE AND AUTOMOTIVE STANDARD
END THICKNESS0.656 INCHES NOMINAL
EDGE RADIUS0.438 INCHES NOMINAL
END HOLE INSIDE DIAMETER0.312 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 DIAMETER0.481 INCHES NOMINAL
SHAFT CONNECTING END EDGE RADIUS0.656 INCHES NOMINAL
SHAFT CONNECTING END WIDTH1.937 INCHES NOMINAL
SHAFT CONNECTING END BEARING NOT INCLUDED
SHAFT CONNECTING END LUBRICATION DRILL FEATURE NOT INCLUDED
SHAFT CONNECTING END LUBRICATION METHOD SPLASH
CROSS-SECTIONAL SHAPE STYLE CROSS TYPE