NSN 3040-00-488-7785

Part Details | SHOULDERED SHAFT

3040-00-488-7785 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: C340010972, 3040-00-488-7785, 00-488-7785, 3040004887785, 004887785

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
30MAR 18, 197200-488-778522914 ( SHAFT, SHOULDERED )
REFERENCE DRAWINGS & PICTURES

PLAIN

SPLINED (STRAIGHT)

PLAIN

SPLINED (STRAIGHT)

Cross Reference | NSN 3040-00-488-7785
Part Number Cage Code Manufacturer
C34001097288818KEARFOTT CORPORATIONDBA KEARFOTT
Technical Data | NSN 3040-00-488-7785
Characteristic Specifications
FIRST END STYLE PLAIN
MATERIAL STEEL
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5643 ASSN STD SINGLE MATERIAL RESPONSE
SURFACE FINISH63.0 MICROINCHES
FIRST END DIAMETER1.8700 INCHES NOMINAL
END SIMILARITY NOT IDENTICAL
SECOND END STYLE SPLINED (STRAIGHT)
SECOND END DIAMETER0.6250 INCHES NOMINAL
SECOND END SPLINE LENGTH0.680 INCHES NOMINAL
SECOND END SPLINE MINOR DIAMETER0.5820 INCHES NOMINAL
SECOND END SPLINE MAJOR DIAMETER0.6240 INCHES NOMINAL
LARGEST STEP DIAMETER1.870 INCHES NOMINAL
OVERALL LENGTH2.789 INCHES NOMINAL
STEP QUANTITY2
FSC APPLICATION DATAAUTOMATIC PILOT ROLL AND PITCH CONTROLS