NSN 3040-01-290-4969

Part Details | SHOULDERED SHAFT

3040-01-290-4969 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: 8104433336 PART 16, 810-4433336 PART 16, 8104433336, 810-4433336, 3040-01-290-4969, 01-290-4969, 3040012904969, 012904969

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
30DEC 12, 198801-290-496922914 ( SHAFT, SHOULDERED )
REFERENCE DRAWINGS & PICTURES

PLAIN

PLAIN

Cross Reference | NSN 3040-01-290-4969
Part Number Cage Code Manufacturer
810-4433336 PART 1680064NAVAL SHIP SYSTEMS COMMAND
810-443333680064NAVAL SHIP SYSTEMS COMMAND
Technical Data | NSN 3040-01-290-4969
Characteristic Specifications
FIRST END STYLE PLAIN
MATERIAL STEEL
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A-108 GR1115 ASSN STD SINGLE MATERIAL RESPONSE
SURFACE FINISH32.0 MICROINCHES
FIRST END DIAMETER0.7500 INCHES NOMINAL
END SIMILARITY NOT IDENTICAL
SECOND END STYLE3 PLAIN
SECOND END DIAMETER0.6250 INCHES NOMINAL
SECOND END WIDTH ACROSS FLATS0.4375 INCHES NOMINAL
SECOND END STEP LENGTH0.6250 INCHES NOMINAL
LARGEST STEP DIAMETER1.500 INCHES NOMINAL
OVERALL LENGTH15.500 INCHES NOMINAL
STEP QUANTITY9