NSN 3040-01-315-3918

Part Details | SHOULDERED SHAFT

3040-01-315-3918 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: 54866720073, 5486672-0073, 7095486672 PC73, 709-5486672 PC73, 5486672 ITEM 73, 5486672, 3040-01-315-3918, 01-315-3918, 3040013153918, 013153918

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
30FEB 15, 199001-315-391822914 ( SHAFT, SHOULDERED )
REFERENCE DRAWINGS & PICTURES

PLAIN

PLAIN

Cross Reference | NSN 3040-01-315-3918
Part Number Cage Code Manufacturer
5486672-007396169ELECTRIC BOAT CORPORATION
709-5486672 PC7353711NAVAL SEA SYSTEMS COMMAND
5486672 ITEM 7353711NAVAL SEA SYSTEMS COMMAND
548667253711NAVAL SEA SYSTEMS COMMAND
Technical Data | NSN 3040-01-315-3918
Characteristic Specifications
FIRST END STYLE2 PLAIN
MATERIAL ALUMINUM ALLOY
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-N-286,CLASS A,FORM 2 FED SPEC SINGLE MATERIAL RESPONSE
SURFACE FINISH63.0 MICROINCHES
FIRST END DIAMETER0.3750 INCHES NOMINAL
FIRST END EXTERNAL THREAD LENGTH0.714 INCHES NOMINAL
END SIMILARITY NOT IDENTICAL
SECOND END STYLE2 PLAIN
SECOND END DIAMETER0.6250 INCHES NOMINAL
SECOND END EXTERNAL THREAD LENGTH1.180 INCHES NOMINAL
LARGEST STEP DIAMETER1.125 INCHES NOMINAL
OVERALL LENGTH3.680 INCHES NOMINAL
STEP QUANTITY4