NSN 3040-00-902-3712

Part Details | SHOULDERED SHAFT

3040-00-902-3712 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: 11697424, 33624, 33624, 11697424, 3040-00-902-3712, 00-902-3712, 3040009023712, 009023712

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
30FEB 10, 196700-902-371222914 ( SHAFT, SHOULDERED )
REFERENCE DRAWINGS & PICTURES

PLAIN

PLAIN

Cross Reference | NSN 3040-00-902-3712
Part Number Cage Code Manufacturer
116974248V613BOEING COMPANY, THEDBA BOEING
3362400462GOODRICH CORPORATIONDBA TRW LUCAS AEROSPACE
3362431435LUCAS AEROSPACE POWER EQUIPMENTCORPORATION
1169742402731MCDONNELL DOUGLAS HELICOPTER CO INC
Technical Data | NSN 3040-00-902-3712
Characteristic Specifications
FIRST END STYLE PLAIN
MATERIAL STEEL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-624,4620-HR MIL SPEC SINGLE MATERIAL RESPONSE
SURFACE FINISH125.0 MICROINCHES
FIRST END DIAMETER0.3747 INCHES MINIMUM AND 0.3750 INCHES MAXIMUM
END SIMILARITY IDENTICAL
LARGEST STEP DIAMETER0.620 INCHES MINIMUM AND 0.625 INCHES MAXIMUM
OVERALL LENGTH2.096 INCHES NOMINAL
STEP QUANTITY6
SPECIAL FEATURES2 WOODRUFF KEYWAY,0.312 IN. MIN.-0.330 IN. MAX. DIA,0.0928 IN. MIN.- 0.0943 IN. MAX. KEYWAY W,FIRST KEYWAYLOCATED 0.502 IN. FROM CENTER OF SECOND STEP TO FIRST END STYLE,SECONDKEYWAY LOCATED 1.195 IN. FROM CENTER OF FORTH STEP TO FIRST END STYLE