NSN 3040-01-243-5739

Part Details | SHOULDERED SHAFT

3040-01-243-5739 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: 4054301, 405430-1, 405430001, 405430-001, 3040-01-243-5739, 01-243-5739, 3040012435739, 012435739

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
30OCT 29, 198601-243-573922914 ( SHAFT, SHOULDERED )
REFERENCE DRAWINGS & PICTURES

PLAIN

PLAIN

Cross Reference | NSN 3040-01-243-5739
Part Number Cage Code Manufacturer
405430-129778RAYTHEON TRAINING INCDBA HUGHES FLIGHT SIMULATION
405430-00129778RAYTHEON TRAINING INCDBA HUGHES FLIGHT SIMULATION
Technical Data | NSN 3040-01-243-5739
Characteristic Specifications
FIRST END STYLE PLAIN
MATERIAL STEEL COMP 303
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-764 COND H FED SPEC SINGLE MATERIAL RESPONSE
SURFACE FINISH125.0 MICROINCHES
FIRST END DIAMETER0.9834 INCHES MINIMUM AND 0.9838 INCHES MAXIMUM
END SIMILARITY NOT IDENTICAL
SECOND END STYLE7 PLAIN
SECOND END DIAMETER0.8408 INCHES MINIMUM AND 0.8412 INCHES MAXIMUM
SECOND END WIDTH ACROSS FLATS0.4320 INCHES MINIMUM AND 0.4370 INCHES MAXIMUM
SECOND END STEP LENGTH0.5810 INCHES NOMINAL
LARGEST STEP DIAMETER1.125 INCHES NOMINAL
OVERALL LENGTH2.928 INCHES MINIMUM AND 2.930 INCHES MAXIMUM
STEP QUANTITY4