Product Details | SHOULDERED SHAFT

3040-00-699-6284 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.

Part Alternates: 550120, 8691916, 3040-00-699-6284, 00-699-6284, 3040006996284, 006996284

Mechanical Power Transmission Equipment | Miscellaneous Power Transmission Equipment

Supply Group (FSG) NSN Assign. NIIN
30 01 JAN 1963 00-699-6284

Drawings & Photos | NSN 3040-00-699-6284


Cross Reference | NSN 3040-00-699-6284

Part Number Cage Code Manufacturer
550120 02978 L-3 COMMUNICATIONS CORPORATION DBA COMBAT PROPULSION SYSTEMS
8691916 19207 U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM

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Technical Data | NSN 3040-00-699-6284

Characteristic Specifications
MATERIAL STEEL COMP 8640 OR STEEL COMP 8740 OR STEEL COMP 4140
FIRST END STYLE 18 SPLINED
FIRST END DIAMETER 1.3800 INCHES NOMINAL
FIRST END SPLINE LENGTH 0.5600 INCHES NOMINAL
FIRST END SPLINE MINOR DIAMETER 1.5600 INCHES MINIMUM AND 1.5700 INCHES MAXIMUM
FIRST END SPLINE MAJOR DIAMETER 1.6865 INCHES MINIMUM AND 1.6890 INCHES MAXIMUM
FIRST END PITCH DIAMETER 1.6500 INCHES NOMINAL
FIRST END PRESSURE ANGLE 30.0 DEGREES NOMINAL
FIRST END SPLINE QUANTITY 33
END SIMILARITY IDENTICAL
LARGEST STEP DIAMETER 1.6865 INCHES MINIMUM AND 1.6890 INCHES MAXIMUM
OVERALL LENGTH 11.173 INCHES MINIMUM AND 11.183 INCHES MAXIMUM
STEP QUANTITY 2
MANUFACTURERS CODE 02978
DESIGN CONTROL REFERENCE 550120

Restrictions/Controls & Freight Information | NSN 3040-00-699-6284

Category Code Description
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Precious Metals Indicator Code:UPrecious metal type is unknown
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Category Code Description
No Freight Information