4920-01-498-2569 SHAFT,OUTPUT,AIRCRA Index 4920-01-498-2570 GEAR,SPUR,AIRCRAFT,

National Stock Number:
3040-01-498-2569

Federal Supply Class:
3040

National Item Identification Number:
014982569

Description:
SHAFT,SHOULDERED

Detail:
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.


Manufacturer Information:
3637AS81230003NAVAL AIR SYSTEMS COMMAND MANAGED ORIGINAL DESIGN ACTIVITY NOT MATERIAL/PARTS SUPPLIER
3637AS812-130003NAVAL AIR SYSTEMS COMMAND MANAGED ORIGINAL DESIGN ACTIVITY NOT MATERIAL/PARTS SUPPLIER


Techincal Specification:
CRITICALITY CODE JUSTIFICATIONAGAV
END SIMILARITYNOT IDENTICAL
FIRST END DIAMETER1.2460 INCHES NOMINAL
FIRST END GROOVE DIAMETER1.1700 INCHES NOMINAL
FIRST END GROOVE WIDTH0.1030 INCHES NOMINAL
FIRST END DISTANCE FROM END TO GROOVE0.122 INCHES NOMINAL
FIRST END STYLECIRCULAR GROOVED
LARGEST STEP DIAMETER1.246 INCHES NOMINAL
OVERALL LENGTH9.110 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONAMS-5643 17-APH COND 1150 ASSN STD SINGLE MATERIAL RESPONSE
MATERIALSTEEL CORROSION RESISTING
PART NAME ASSIGNED BY CONTROLLING AGENCYSHAFT, OUTPUT
SECOND END DISTANCE FROM HOLE CENTER TO END1.324 INCHES NOMINAL
SECOND END DIAMETER1.0000 INCHES NOMINAL
SECOND END STYLEUNTHREADED CROSS DRILLED
SECOND END HOLE DIAMETER0.3750 INCHES NOMINAL
SPECIAL FEATURESSLOT 4.380 INCHES LONG, 1.410 INCHES FROM 1ST END, 0.25 INCHES WIDE
STEP QUANTITY2


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