NSN 3040-01-503-9901

Part Details | SHOULDERED SHAFT

3040-01-503-9901 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: 1246938645, 124-6938645, 1246938645 PART 126, 124-6938645 PART 126, 3040-01-503-9901, 01-503-9901, 3040015039901, 015039901

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
30JAN 15, 200301-503-990122914 ( SHAFT, SHOULDERED )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 3040-01-503-9901
Part Number Cage Code Manufacturer
124-693864543689HUNTINGTON INGALLS INCORPORATEDDIV NEWPORT NEWS
124-6938645 PART 12653711NAVAL SEA SYSTEMS COMMAND
Technical Data | NSN 3040-01-503-9901
Characteristic Specifications
MATERIAL STEEL
MATERIAL DOCUMENT AND CLASSIFICATION ASTM A 108 NATIONAL SPEC SINGLE MATERIAL RESPONSE
END SIMILARITY NOT IDENTICAL
OVERALL LENGTH38.750 INCHES NOMINAL
STEP QUANTITY4
SPECIAL FEATURESEND ITEM:DOOR HORIZONTAL SLIDING
END ITEM IDENTIFICATIONWEAPON SYSTEM:AIRCRAFT CARRIER CVN 76