NSN 3040-01-483-7657

Part Details | SHOULDERED SHAFT

3040-01-483-7657 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: H793320132, H793-3201-32, 7068391, 556706839132, 556-7068391-32, 3040-01-483-7657, 01-483-7657, 3040014837657, 014837657

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
30APR 06, 200101-483-765722914 ( SHAFT, SHOULDERED )
REFERENCE DRAWINGS & PICTURES

PLAIN

PLAIN

Cross Reference | NSN 3040-01-483-7657
Part Number Cage Code Manufacturer
H793-3201-3296169ELECTRIC BOAT CORPORATION
706839153711NAVAL SEA SYSTEMS COMMAND
556-7068391-3253711NAVAL SEA SYSTEMS COMMAND
Technical Data | NSN 3040-01-483-7657
Characteristic Specifications
FIRST END STYLE PLAIN
MATERIAL COPPER ALLOY 632
FIRST END DIAMETER0.9400 INCHES NOMINAL
END SIMILARITY NOT IDENTICAL
SECOND END STYLE2 PLAIN
SECOND END DIAMETER0.6250 INCHES NOMINAL
SECOND END EXTERNAL THREAD LENGTH0.8570 INCHES NOMINAL
LARGEST STEP DIAMETER0.9400 INCHES NOMINAL
OVERALL LENGTH3.1200 INCHES NOMINAL
STEP QUANTITY5
SPECIAL FEATURESMIDDLE OF SHAFT HAS WRENCHING FEATURE, 4 FLATS 3/4 IN. LONG
END ITEM IDENTIFICATIONNSSN CLASS SUBMARINE
PART NAME ASSIGNED BY CONTROLLING AGENCYSHAFT, COUPLING