NSN 3040-01-126-6012

Part Details | SHOULDERED SHAFT

3040-01-126-6012 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: 6513007121104, 65130-07121-104, 3040-01-126-6012, 01-126-6012, 3040011266012, 011266012

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
30FEB 14, 198201-126-601222914 ( SHAFT, SHOULDERED )
REFERENCE DRAWINGS & PICTURES

TAPERED WITH FLAT

TAPERED WITH FLAT

Cross Reference | NSN 3040-01-126-6012
Part Number Cage Code Manufacturer
65130-07121-10478286SIKORSKY AIRCRAFT CORPORATIONDBA SIKORSKY
Technical Data | NSN 3040-01-126-6012
Characteristic Specifications
FIRST END STYLE3 TAPERED WITH FLAT
MATERIAL STEEL COMP 17-4PH
MATERIAL DOCUMENT AND CLASSIFICATIONAMS5643 ASSN STD SINGLE MATERIAL RESPONSE
SURFACE FINISH125.0 MICROINCHES
FIRST END DIAMETER0.3740 INCHES MINIMUM AND 0.3750 INCHES MAXIMUM
FIRST END HOLE DIAMETER0.1280 INCHES MINIMUM AND 0.1290 INCHES MAXIMUM
FIRST END DISTANCE FROM HOLE CENTER TO END0.375 INCHES NOMINAL
END SIMILARITY IDENTICAL
LARGEST STEP DIAMETER0.499 INCHES MINIMUM AND 0.500 INCHES MAXIMUM
OVERALL LENGTH5.520 INCHES NOMINAL
STEP QUANTITY3