NSN 3040-01-347-4428

Part Details | SHOULDERED SHAFT

3040-01-347-4428 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: 3180975, 3180975L1, 3040-01-347-4428, 01-347-4428, 3040013474428, 013474428

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
30OCT 21, 199101-347-442822914 ( SHAFT, SHOULDERED )
REFERENCE DRAWINGS & PICTURES

PLAIN

PLAIN

Cross Reference | NSN 3040-01-347-4428
Part Number Cage Code Manufacturer
318097510001NAVAIR AND NAVSEA MANAGEDORIGINAL DESIGN ACTIVITY DWG NOT
3180975L103950NAVAL INVENTORY CONTROL POINTMECHANICSBURG
Technical Data | NSN 3040-01-347-4428
Characteristic Specifications
FIRST END STYLE2 PLAIN
MATERIAL NICKEL ALLOY
FIRST END DIAMETER4.0000 INCHES NOMINAL
FIRST END EXTERNAL THREAD LENGTH3.9000 INCHES NOMINAL
END SIMILARITY NOT IDENTICAL
SECOND END STYLE2 PLAIN
SECOND END DIAMETER5.6000 INCHES NOMINAL
SECOND END EXTERNAL THREAD LENGTH5.200 INCHES NOMINAL
LARGEST STEP DIAMETER9.200 INCHES NOMINAL
OVERALL LENGTH51.800 INCHES NOMINAL
STEP QUANTITY10
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICSQUALITY CONTROL IN ACCORDANCE WITH NAVSHIPS 0948-045-7010 MATERIAL IDENTIFICATION AND CONTROL INSTRUCTION FOR LEVEL 1 ITEMS
CRITICALITY CODE JUSTIFICATIONZZZY