NSN 3040-01-194-7963

Part Details | SHOULDERED SHAFT

3040-01-194-7963 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: 7764375X5 PIECE 21, 77643-75X5 PIECE 21, 7764375X5, 77643-75X5, SSN6375012143882 PIECE 21, SSN637-501-2143882 PIECE 21, SSN6375012143882, SSN637-501-2143882, SNN6375012143882 PIECE 21, SNN637-501-2143882 PIECE 21, 3040-01-194-7963, 01-194-7963, 3040011947963, 011947963

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
30NOV 17, 198401-194-796322914 ( SHAFT, SHOULDERED )
REFERENCE DRAWINGS & PICTURES

FLAT KEYWAY

SPLINED (STRAIGHT)

FLAT KEYWAY

SPLINED (STRAIGHT)

Cross Reference | NSN 3040-01-194-7963
Part Number Cage Code Manufacturer
77643-75X5 PIECE 2196169ELECTRIC BOAT CORPORATION
77643-75X596169ELECTRIC BOAT CORPORATION
SSN637-501-2143882 PIECE 2180064NAVAL SHIP SYSTEMS COMMAND
SSN637-501-214388280064NAVAL SHIP SYSTEMS COMMAND
SNN637-501-2143882 PIECE 2180064NAVAL SHIP SYSTEMS COMMAND
Technical Data | NSN 3040-01-194-7963
Characteristic Specifications
FIRST END STYLE SPLINED (STRAIGHT)
MATERIAL NICKEL ALLOY
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-N-281 CLASS A,COLD DRAWN FED SPEC SINGLE MATERIAL RESPONSE
SURFACE FINISH63.0 MICROINCHES
FIRST END DIAMETER0.7475 INCHES NOMINAL
FIRST END SPLINE LENGTH1.500 INCHES NOMINAL
FIRST END SPLINE MINOR DIAMETER0.6340 INCHES MINIMUM AND 0.6380 INCHES MAXIMUM
FIRST END SPLINE MAJOR DIAMETER0.7470 INCHES MINIMUM AND 0.7480 INCHES MAXIMUM
FIRST END SPLINE QUANTITY10
END SIMILARITY NOT IDENTICAL
SECOND END STYLE0 FLAT KEYWAY
SECOND END GROOVE WIDTH0.0625 INCHES NOMINAL
SECOND END DISTANCE FROM END TO GROOVE1.000 INCHES NOMINAL
SECOND END DIAMETER0.8750 INCHES NOMINAL
SECOND END EXTERNAL THREAD LENGTH1.000 INCHES NOMINAL
LARGEST STEP DIAMETER1.500 INCHES NOMINAL
OVERALL LENGTH8.250 INCHES NOMINAL
STEP QUANTITY4