NSN 3040-00-427-4399

Part Details | SHOULDERED SHAFT

3040-00-427-4399 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: 8095, 3040-00-427-4399, 00-427-4399, 3040004274399, 004274399

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
30APR 19, 197100-427-439922914 ( SHAFT, SHOULDERED )
REFERENCE DRAWINGS & PICTURES

FLAT KEYWAY

FLAT KEYWAY

Cross Reference | NSN 3040-00-427-4399
Part Number Cage Code Manufacturer
809525567GORMAN-RUPP COMPANY, THEDBA MANSFIELD DIVISION
Technical Data | NSN 3040-00-427-4399
Characteristic Specifications
FIRST END STYLE FLAT KEYWAY
MATERIAL STEEL COMP 1045
FIRST END KEYWAY WIDTH0.1880 INCHES NOMINAL
FIRST END EXTERNAL KEYWAY LENGTH1.688 INCHES NOMINAL
FIRST END KEYWAY DEPTH0.104 INCHES NOMINAL
FIRST END DIAMETER0.8740 INCHES NOMINAL
END SIMILARITY NOT IDENTICAL
SECOND END STYLE FLAT KEYWAY
SECOND END KEYWAY WIDTH0.3130 INCHES NOMINAL
SECOND END EXTERNAL KEYWAY LENGTH1.188 INCHES NOMINAL
SECOND END KEYWAY DEPTH0.031 INCHES NOMINAL
SECOND END DIAMETER0.9840 INCHES NOMINAL
LARGEST STEP DIAMETER1.181 INCHES NOMINAL
OVERALL LENGTH5.250 INCHES NOMINAL
STEP QUANTITY7