NSN 3040-00-757-4513

Part Details | SHOULDERED SHAFT

3040-00-757-4513 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: 64A98C3191, 64A98C319-1, 64A98C3191, 64A98C319-1, 3040-00-757-4513, 00-757-4513, 3040007574513, 007574513

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
30JUL 09, 197100-757-451322914 ( SHAFT, SHOULDERED )
REFERENCE DRAWINGS & PICTURES

PLAIN

SPLINED (STRAIGHT)

PLAIN

SPLINED (STRAIGHT)

Cross Reference | NSN 3040-00-757-4513
Part Number Cage Code Manufacturer
64A98C319-111201DEVAL CORPORATION
64A98C319-130003NAVAL AIR SYSTEMS COMMAND MANAGEDORIGINAL DESIGN ACTIVITY NOT
Technical Data | NSN 3040-00-757-4513
Characteristic Specifications
FIRST END STYLE SPLINED (STRAIGHT)
MATERIAL STEEL
FIRST END DIAMETER1.2500 INCHES NOMINAL
FIRST END SPLINE LENGTH3.500 INCHES NOMINAL
FIRST END SPLINE MINOR DIAMETER1.0235 INCHES NOMINAL
FIRST END SPLINE MAJOR DIAMETER1.2500 INCHES NOMINAL
FIRST END SPLINE QUANTITY16
END SIMILARITY NOT IDENTICAL
SECOND END STYLE5 PLAIN
SECOND END KEYWAY WIDTH0.3125 INCHES NOMINAL
SECOND END EXTERNAL KEYWAY LENGTH1.312 INCHES NOMINAL
SECOND END KEYWAY DEPTH0.188 INCHES NOMINAL
SECOND END DISTANCE FROM KEYWAY CENTER TO END0.812 INCHES NOMINAL
SECOND END DIAMETER1.1875 INCHES NOMINAL
LARGEST STEP DIAMETER1.250 INCHES NOMINAL
OVERALL LENGTH11.875 INCHES NOMINAL
STEP QUANTITY2