NSN 3040-01-289-8304

Part Details | SHOULDERED SHAFT

3040-01-289-8304 A shaft having two or more different diameters (greater than 0.031 inches (0.79 millimeter)) along its length. It must have one or more of the following conditions: a specified surface finish designation in the range 1 to 125 microinches (0.025 to 3.2 micrometers) arithmetical average (AA), machined peripheral flat(s), circular groove(s), keyway(s), splines, threads, or holes. The ends and/or shoulders may be machined to accommodate bearings, couplings, and the like. It is not designed for use in aligning by fitting into corresponding holes of another item. For items used to support rotating members see AXLE(1), SHOULDERED. For items not having any of the above conditions see PIN, SHOULDER, HEADLESS. Excludes SHAFT(1), STRAIGHT; and AXLE(1), STRAIGHT.

Alternate Parts: 47600904, 4760090-4, 4760090 PART 4, 4760090, 3040-01-289-8304, 01-289-8304, 3040012898304, 012898304

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
30DEC 01, 198801-289-830422914 ( SHAFT, SHOULDERED )
REFERENCE DRAWINGS & PICTURES

PLAIN

PLAIN

Cross Reference | NSN 3040-01-289-8304
Part Number Cage Code Manufacturer
4760090-480064NAVAL SHIP SYSTEMS COMMAND
4760090 PART 480064NAVAL SHIP SYSTEMS COMMAND
476009080064NAVAL SHIP SYSTEMS COMMAND
Technical Data | NSN 3040-01-289-8304
Characteristic Specifications
FIRST END STYLE8 PLAIN
MATERIAL STEEL COMP 4130
SURFACE FINISH32.0 MICROINCHES
FIRST END DIAMETER1.4800 INCHES MINIMUM AND 1.4850 INCHES MAXIMUM
FIRST END SPLINE LENGTH7.147 INCHES NOMINAL
FIRST END SPLINE MINOR DIAMETER1.2610 INCHES MINIMUM AND 1.2760 INCHES MAXIMUM
FIRST END SPLINE MAJOR DIAMETER1.4800 INCHES MINIMUM AND 1.4850 INCHES MAXIMUM
FIRST END PITCH DIAMETER1.4000 INCHES NOMINAL
FIRST END PRESSURE ANGLE30.0 DEGREES NOMINAL
FIRST END SPLINE QUANTITY14
END SIMILARITY IDENTICAL
LARGEST STEP DIAMETER1.622 INCHES NOMINAL
OVERALL LENGTH10.650 INCHES MINIMUM AND 10.660 INCHES MAXIMUM
STEP QUANTITY5