NSN 3040-01-644-8430

Part Details | SHOULDERED SHAFT

3040-01-644-8430 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: 12578351, 3040-01-644-8430, 01-644-8430, 3040016448430, 016448430

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
30MAY 21, 201501-644-843022914 ( SHAFT, SHOULDERED )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 3040-01-644-8430
Part Number Cage Code Manufacturer
1257835119207U S ARMY TANK AUTOMOTIVE COMMANDAMSTA-IM-MM
Technical Data | NSN 3040-01-644-8430
Characteristic Specifications
MATERIAL STEEL COMP 12L14
FIRST END DIAMETER2.00 INCHES NOMINAL
FIRST END HOLE DIAMETER0.313 INCHES MINIMUM
SECOND END DIAMETER0.99 INCHES NOMINAL
SECOND END HOLE DIAMETER0.313 INCHES NOMINAL
OVERALL LENGTH5.250 INCHES NOMINAL
END ITEM IDENTIFICATIONNIIN 015750951 CARRIER,AMMUNITION,TRACKED
SUPPLEMENTARY FEATURESNEXT ASSY PART NO 12578346 NIIN 016446256 DOOR,VEHICULAR