NSN 3040-01-227-7604

Part Details | SHOULDERED SHAFT

3040-01-227-7604 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: 51911992, 5191199-2, 51911992, 5191199-2, 5191199, 3040-01-227-7604, 01-227-7604, 3040012277604, 012277604

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
30MAR 07, 198601-227-760422914 ( SHAFT, SHOULDERED )
REFERENCE DRAWINGS & PICTURES

PLAIN

PLAIN

Cross Reference | NSN 3040-01-227-7604
Part Number Cage Code Manufacturer
5191199-205606GENERAL DYNAMICS-OTS, INC.DBA GD-OTS (WILLISTON)
5191199-253711NAVAL SEA SYSTEMS COMMAND
519119953711NAVAL SEA SYSTEMS COMMAND
Technical Data | NSN 3040-01-227-7604
Characteristic Specifications
FIRST END STYLE PLAIN
MATERIAL STEEL CORROSION RESISTING
MATERIAL DOCUMENT AND CLASSIFICATIONSAE AMS 5659 (15-5PH) ASSN STD SINGLE MATERIAL RESPONSE
SURFACE FINISH32.0 MICROINCHES
FIRST END DIAMETER0.4995 INCHES MINIMUM AND 0.5000 INCHES MAXIMUM
END SIMILARITY NOT IDENTICAL
SECOND END STYLE8 PLAIN
SECOND END DIAMETER0.7500 INCHES NOMINAL
SECOND END SPLINE LENGTH0.9300 INCHES MINIMUM AND 0.9600 INCHES MAXIMUM
SECOND END SPLINE MINOR DIAMETER0.6440 INCHES NOMINAL
SECOND END SPLINE MAJOR DIAMETER0.7470 INCHES MINIMUM AND 0.7500 INCHES MAXIMUM
SECOND END PITCH DIAMETER0.7188 INCHES NOMINAL
SECOND END PRESSURE ANGLE30.0 DEGREES NOMINAL
SECOND END SPLINE QUANTITY23
LARGEST STEP DIAMETER0.750 INCHES NOMINAL
OVERALL LENGTH3.250 INCHES MINIMUM AND 3.280 INCHES MAXIMUM
STEP QUANTITY2
SPECIAL FEATURESNEXT HIGHER ASSEMBLY NSN 3010-01-154-7209 ANGLE DDRIVE UNIT
END ITEM IDENTIFICATIONCLOSE IN WEAPON SYSTEM CIWS-PHALANX