Product Details | SHOULDERED SHAFT

3040-01-594-7488 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: 2527980, 3040-01-594-7488, 01-594-7488, 3040015947488, 015947488

Mechanical Power Transmission Equipment | Miscellaneous Power Transmission Equipment

Supply Group (FSG) NSN Assign. NIIN
30 25 APR 2011 01-594-7488

Cross Reference | NSN 3040-01-594-7488

Part Number Cage Code Manufacturer
2527980 10001 NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT

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Technical Data | NSN 3040-01-594-7488

Characteristic Specifications
SECOND END SPLINE QUANTITY 17
SECOND END SPLINE MAJOR DIAMETER 1.116 INCHES NOMINAL
MATERIAL STEEL
FIRST END SPLINE MAJOR DIAMETER 1.178 INCHES NOMINAL
SECOND END SPLINE LENGTH 0.125 INCHES NOMINAL
SECOND END PITCH DIAMETER 1.062 INCHES NOMINAL
FIRST END SPLINE LENGTH 1.844 INCHES NOMINAL
SECOND END SPLINE MINOR DIAMETER 0.983 INCHES NOMINAL
OVERALL LENGTH 8.827 INCHES NOMINAL
FIRST END PRESSURE ANGLE 30.0 DEGREES NOMINAL
FIRST END PITCH DIAMETER 1.125 INCHES NOMINAL
FIRST END DIAMETER 0.984 INCHES NOMINAL
STEP QUANTITY 2
END SIMILARITY NOT IDENTICAL
FIRST END STYLE SPLINED (INVOLUTE)
SECOND END STYLE SPLINED (INVOLUTE)
SECOND END PRESSURE ANGLE 30.0 DEGREES NOMINAL
SECOND END DIAMETER 1.181 INCHES NOMINAL
FIRST END SPLINE QUANTITY 18
LARGEST STEP DIAMETER 1.420 INCHES NOMINAL
FIRST END SPLINE MINOR DIAMETER 1.046 INCHES NOMINAL

Restrictions/Controls & Freight Information | NSN 3040-01-594-7488

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.
Electro-static Discharge Susceptible:ANo known Electrostatic Discharge (ESD) or Electromagnetic Interference (EMI) sensitivity
Precious Metals Indicator Code:AItem does not contain precious metal
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Automatic Data Processing Equipment:0Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9)
Category Code Description
No Freight Information