NSN 3040-01-144-9654

Part Details | SHOULDERED SHAFT

3040-01-144-9654 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: 5224674892 ITEM 4, 522-4674892 ITEM 4, 3040-01-144-9654, 01-144-9654, 3040011449654, 011449654

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
30DEC 31, 198201-144-965422914 ( SHAFT, SHOULDERED )
REFERENCE DRAWINGS & PICTURES

PLAIN

PLAIN

Cross Reference | NSN 3040-01-144-9654
Part Number Cage Code Manufacturer
522-4674892 ITEM 480064NAVAL SHIP SYSTEMS COMMAND
Technical Data | NSN 3040-01-144-9654
Characteristic Specifications
FIRST END STYLE0 PLAIN
MATERIAL NICKEL ALLOY
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-N-281 CL A FORM 1 FED SPEC SINGLE MATERIAL RESPONSE
SURFACE FINISH16.0 MICROINCHES
FIRST END DIAMETER0.7500 INCHES NOMINAL
FIRST END SLOT DEPTH0.180 INCHES NOMINAL
FIRST END SLOT WIDTH0.090 INCHES NOMINAL
END SIMILARITY NOT IDENTICAL
SECOND END STYLE2 PLAIN
SECOND END DIAMETER0.7500 INCHES NOMINAL
SECOND END EXTERNAL THREAD LENGTH1.000 INCHES NOMINAL
LARGEST STEP DIAMETER0.871 INCHES MINIMUM AND 0.873 INCHES MAXIMUM
OVERALL LENGTH234.840 INCHES NOMINAL
STEP QUANTITY1
SPECIAL FEATURESSLOTTED END ALSO THREADED 0.750-16 UNF-2A 2.880 IN. LG