NSN 3040-01-594-7489

Part Details | SHOULDERED SHAFT

3040-01-594-7489 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: 1550291, 3040-01-594-7489, 01-594-7489, 3040015947489, 015947489

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
30APR 25, 201101-594-748922914 ( SHAFT, SHOULDERED )
REFERENCE DRAWINGS & PICTURES

PLAIN

PLAIN

Cross Reference | NSN 3040-01-594-7489
Part Number Cage Code Manufacturer
155029110001NAVAIR AND NAVSEA MANAGEDORIGINAL DESIGN ACTIVITY DWG NOT
Technical Data | NSN 3040-01-594-7489
Characteristic Specifications
FIRST END STYLE8 PLAIN
MATERIAL STEEL
FIRST END DIAMETER0.669 INCHES NOMINAL
FIRST END SPLINE LENGTH0.750 INCHES NOMINAL
FIRST END SPLINE MINOR DIAMETER3.718 INCHES NOMINAL
FIRST END SPLINE MAJOR DIAMETER1.365 INCHES NOMINAL
FIRST END PITCH DIAMETER0.708 INCHES NOMINAL
FIRST END GROOVED FLAT LENGTH0.669 INCHES NOMINAL
FIRST END PRESSURE ANGLE1.291 RADIANS NOMINAL
FIRST END SPLINE QUANTITY21
END SIMILARITY NOT IDENTICAL
SECOND END STYLE8 PLAIN
SECOND END DIAMETER1.365 INCHES NOMINAL
SECOND END SPLINE LENGTH1.687 INCHES NOMINAL
SECOND END SPLINE MINOR DIAMETER1.233 INCHES NOMINAL
SECOND END SPLINE MAJOR DIAMETER1.365 INCHES NOMINAL
SECOND END PITCH DIAMETER1.312 INCHES NOMINAL
SECOND END PRESSURE ANGLE0.093 RADIANS NOMINAL
SECOND END SPLINE QUANTITY21
LARGEST STEP DIAMETER1.906 INCHES NOMINAL
OVERALL LENGTH12.281 INCHES NOMINAL
STEP QUANTITY4