NSN 3040-00-994-2737

Part Details | SHOULDERED SHAFT

3040-00-994-2737 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: 453626, 3040-00-994-2737, 00-994-2737, 3040009942737, 009942737

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
30MAR 30, 196700-994-273722914 ( SHAFT, SHOULDERED )
REFERENCE DRAWINGS & PICTURES

PLAIN

FLAT KEYWAY

PLAIN

FLAT KEYWAY

Cross Reference | NSN 3040-00-994-2737
Part Number Cage Code Manufacturer
45362619139EASTMAN KODAK COMPANYDBA KODAK
Technical Data | NSN 3040-00-994-2737
Characteristic Specifications
FIRST END STYLE FLAT KEYWAY
MATERIAL STEEL CORROSION RESISTING
MATERIAL DOCUMENT AND CLASSIFICATIONEK 156 MFR REF SINGLE MATERIAL RESPONSE
SURFACE FINISH63.0 MICROINCHES
FIRST END KEYWAY WIDTH0.1280 INCHES MINIMUM AND 0.1300 INCHES MAXIMUM
FIRST END EXTERNAL KEYWAY LENGTH0.531 INCHES NOMINAL
FIRST END KEYWAY DEPTH0.065 INCHES MINIMUM AND 0.070 INCHES MAXIMUM
FIRST END DIAMETER0.3750 INCHES NOMINAL
END SIMILARITY NOT IDENTICAL
SECOND END STYLE PLAIN
SECOND END DIAMETER0.2490 INCHES MINIMUM AND 0.2495 INCHES MAXIMUM
SECOND END HOLE DIAMETER0.0810 INCHES NOMINAL
SECOND END DISTANCE FROM HOLE CENTER TO END0.368 INCHES NOMINAL
SECOND END HOLE DEPTH0.249 INCHES NOMINAL
LARGEST STEP DIAMETER0.375 INCHES NOMINAL
OVERALL LENGTH4.750 INCHES NOMINAL
STEP QUANTITY2
SPECIAL FEATURESBOTH ENDS CHAMFERED 0.031 IN. BY 45 DEG