NSN 3040-01-317-2784

Part Details | SHOULDERED SHAFT

3040-01-317-2784 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: 1225486623, 122-5486623, 1225486623 PC95, 122-5486623 PC95, 3040-01-317-2784, 01-317-2784, 3040013172784, 013172784

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
30MAR 27, 199001-317-278422914 ( SHAFT, SHOULDERED )
REFERENCE DRAWINGS & PICTURES

PLAIN

PLAIN

Cross Reference | NSN 3040-01-317-2784
Part Number Cage Code Manufacturer
122-548662343689HUNTINGTON INGALLS INCORPORATEDDIV NEWPORT NEWS
122-5486623 PC9553711NAVAL SEA SYSTEMS COMMAND
Technical Data | NSN 3040-01-317-2784
Characteristic Specifications
FIRST END STYLE2 PLAIN
MATERIAL NICKEL ALLOY
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-N-281,CL A FED SPEC SINGLE MATERIAL RESPONSE
SURFACE FINISH32.0 MICROINCHES
FIRST END DIAMETER1.0000 INCHES NOMINAL
FIRST END EXTERNAL THREAD LENGTH1.0000 INCHES NOMINAL
END SIMILARITY IDENTICAL
LARGEST STEP DIAMETER1.248 INCHES MINIMUM AND 1.249 INCHES MAXIMUM
OVERALL LENGTH5.550 INCHES NOMINAL
STEP QUANTITY5