NSN 3040-01-486-4705

Part Details | SHOULDERED SHAFT

3040-01-486-4705 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: H643700372, H643-7003-72, H6437003, H643-7003, 7067322, 342706732272, 342-7067322-72, 3040-01-486-4705, 01-486-4705, 3040014864705, 014864705

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
30JUN 29, 200101-486-470522914 ( SHAFT, SHOULDERED )
REFERENCE DRAWINGS & PICTURES

PLAIN

PLAIN

Cross Reference | NSN 3040-01-486-4705
Part Number Cage Code Manufacturer
H643-7003-7296169ELECTRIC BOAT CORPORATION
H643-700396169ELECTRIC BOAT CORPORATION
706732253711NAVAL SEA SYSTEMS COMMAND
342-7067322-7253711NAVAL SEA SYSTEMS COMMAND
Technical Data | NSN 3040-01-486-4705
Characteristic Specifications
FIRST END STYLE PLAIN
MATERIAL NICKEL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-N-286 FORM-2 COND-ANL;AH FIN-B FED SPEC SINGLE MATERIAL RESPONSE
SURFACE FINISH63.0 MICROINCHES
FIRST END DIAMETER0.9980 INCHES MINIMUM AND 1.0000 INCHES MAXIMUM
END SIMILARITY NOT IDENTICAL
SECOND END STYLE2 PLAIN
SECOND END DIAMETER0.3125 INCHES NOMINAL
SECOND END EXTERNAL THREAD LENGTH0.5000 INCHES NOMINAL
LARGEST STEP DIAMETER2.0000 INCHES NOMINAL
OVERALL LENGTH3.6200 INCHES NOMINAL
STEP QUANTITY4
END ITEM IDENTIFICATIONLOS ANGELES CLASS SSN (688)
PART NAME ASSIGNED BY CONTROLLING AGENCYSHAFT CRANK