NSN 3040-00-973-4973

Part Details | SHOULDERED SHAFT

3040-00-973-4973 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: 517128, 7403083, 3040-00-973-4973, 00-973-4973, 3040009734973, 009734973

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
30JAN 01, 196200-973-497322914 ( SHAFT, SHOULDERED )
REFERENCE DRAWINGS & PICTURES

CIRCULAR GROOVED

TONGUE

CIRCULAR GROOVED

TONGUE

Cross Reference | NSN 3040-00-973-4973
Part Number Cage Code Manufacturer
51712802978L3 TECHNOLOGIES, INC.DBA COMBAT PROPULSION SYSTEMS
740308319207U S ARMY TANK AUTOMOTIVE COMMANDAMSTA-IM-MM
Technical Data | NSN 3040-00-973-4973
Characteristic Specifications
FIRST END STYLE CIRCULAR GROOVED
MATERIAL COPPER ALLOY 360
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-B-626 FED SPEC SINGLE MATERIAL RESPONSE
SURFACE FINISH20.0 MICROINCHES
FIRST END GROOVE WIDTH0.0600 INCHES NOMINAL
FIRST END GROOVE DIAMETER0.7500 INCHES NOMINAL
FIRST END DISTANCE FROM END TO GROOVE0.360 INCHES NOMINAL
FIRST END DIAMETER0.8106 INCHES MINIMUM AND 0.8110 INCHES MAXIMUM
END SIMILARITY NOT IDENTICAL
SECOND END STYLE0 TONGUE
SECOND END FLAT DEPTH0.2200 INCHES NOMINAL
SECOND END FLAT LENGTH0.160 INCHES NOMINAL
SECOND END GROOVE WIDTH0.0600 INCHES NOMINAL
SECOND END GROOVE DIAMETER0.7500 INCHES NOMINAL
SECOND END DISTANCE FROM END TO GROOVE0.750 INCHES NOMINAL
SECOND END DIAMETER0.8106 INCHES MINIMUM AND 0.8110 INCHES MAXIMUM
LARGEST STEP DIAMETER0.9981 INCHES MINIMUM AND 0.9985 INCHES MAXIMUM
OVERALL LENGTH4.870 INCHES NOMINAL
STEP QUANTITY9