NSN 3040-00-891-1897

Part Details | SHOULDERED SHAFT

3040-00-891-1897 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: 2481789, 2481789, 3040-00-891-1897, 00-891-1897, 3040008911897, 008911897

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
30JAN 13, 196700-891-189722914 ( SHAFT, SHOULDERED )
REFERENCE DRAWINGS & PICTURES

PLAIN

PLAIN

Cross Reference | NSN 3040-00-891-1897
Part Number Cage Code Manufacturer
24817895U074ACE G & M OF TEXAS INC.DBA ACE G & M OF TEXAS
248178999551GOODRICH CORPORATIONDIV POWER TRANSMISSION SYSTEMS
Technical Data | NSN 3040-00-891-1897
Characteristic Specifications
FIRST END STYLE8 PLAIN
MATERIAL STEEL
FIRST END DIAMETER0.6450 INCHES MINIMUM AND 0.6500 INCHES MAXIMUM
FIRST END SPLINE LENGTH0.650 INCHES MINIMUM AND 0.660 INCHES MAXIMUM
FIRST END SPLINE MINOR DIAMETER0.5000 INCHES MINIMUM AND 0.5200 INCHES MAXIMUM
FIRST END SPLINE MAJOR DIAMETER0.6450 INCHES MINIMUM AND 0.6500 INCHES MAXIMUM
FIRST END PITCH DIAMETER0.6000 INCHES NOMINAL
FIRST END PRESSURE ANGLE30.0 DEGREES NOMINAL
FIRST END SPLINE QUANTITY12
END SIMILARITY NOT IDENTICAL
SECOND END STYLE8 PLAIN
SECOND END DIAMETER0.6450 INCHES MINIMUM AND 0.6500 INCHES MAXIMUM
SECOND END SPLINE LENGTH0.850 INCHES MINIMUM AND 0.870 INCHES MAXIMUM
SECOND END SPLINE MINOR DIAMETER0.4800 INCHES MINIMUM AND 0.5000 INCHES MAXIMUM
SECOND END SPLINE MAJOR DIAMETER0.6450 INCHES MINIMUM AND 0.6500 INCHES MAXIMUM
SECOND END PITCH DIAMETER0.6000 INCHES NOMINAL
SECOND END PRESSURE ANGLE30.0 DEGREES NOMINAL
SECOND END SPLINE QUANTITY12
LARGEST STEP DIAMETER0.830 INCHES MINIMUM AND 0.850 INCHES MAXIMUM
OVERALL LENGTH2.460 INCHES MINIMUM AND 2.480 INCHES MAXIMUM
STEP QUANTITY7
END ITEM IDENTIFICATIONT-38 ACFT