NSN 3040-01-115-5789

Part Details | SHOULDERED SHAFT

3040-01-115-5789 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: 5224775874 ITEM 3, 522-4775874 ITEM 3, 5224775874, 522-4775874, 3040-01-115-5789, 01-115-5789, 3040011155789, 011155789

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
30JUL 10, 198101-115-578922914 ( SHAFT, SHOULDERED )
REFERENCE DRAWINGS & PICTURES

FLAT KEYWAY

FLAT KEYWAY

Cross Reference | NSN 3040-01-115-5789
Part Number Cage Code Manufacturer
522-4775874 ITEM 380064NAVAL SHIP SYSTEMS COMMAND
522-477587480064NAVAL SHIP SYSTEMS COMMAND
Technical Data | NSN 3040-01-115-5789
Characteristic Specifications
FIRST END STYLE0 FLAT KEYWAY
MATERIAL NICKEL ALLOY
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-N-281,CLASS A FED SPEC SINGLE MATERIAL RESPONSE
SURFACE FINISH63.0 MICROINCHES
FIRST END GROOVE WIDTH0.1200 INCHES NOMINAL
FIRST END GROOVE DIAMETER0.2700 INCHES NOMINAL
FIRST END DISTANCE FROM END TO GROOVE0.690 INCHES NOMINAL
FIRST END DIAMETER0.3750 INCHES NOMINAL
FIRST END EXTERNAL THREAD LENGTH0.690 INCHES NOMINAL
END SIMILARITY IDENTICAL
LARGEST STEP DIAMETER0.499 INCHES NOMINAL
OVERALL LENGTH6.970 INCHES NOMINAL
STEP QUANTITY5