NSN 3040-01-495-9498

Part Details | SHOULDERED SHAFT

3040-01-495-9498 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: B83141203, B831-4120-3, B8314120, B831-4120, 59674097003, 596-7409700-3, 5967409700, 596-7409700, 3040-01-495-9498, 01-495-9498, 3040014959498, 014959498

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
30MAR 28, 200201-495-949822914 ( SHAFT, SHOULDERED )
REFERENCE DRAWINGS & PICTURES

PLAIN

PLAIN

Cross Reference | NSN 3040-01-495-9498
Part Number Cage Code Manufacturer
B831-4120-396169ELECTRIC BOAT CORPORATION
B831-412096169ELECTRIC BOAT CORPORATION
596-7409700-353711NAVAL SEA SYSTEMS COMMAND
596-740970053711NAVAL SEA SYSTEMS COMMAND
Technical Data | NSN 3040-01-495-9498
Characteristic Specifications
FIRST END STYLE3 PLAIN
MATERIAL STEEL CORROSION RESISTING
MATERIAL DOCUMENT AND CLASSIFICATIONASTM-A564, TY-630 NATIONAL SPEC ALL MATERIAL RESPONSES
FIRST END DIAMETER0.7480 INCHES MINIMUM AND 0.7490 INCHES MAXIMUM
FIRST END WIDTH ACROSS FLATS0.564 INCHES MINIMUM AND 0.565 INCHES MAXIMUM
FIRST END STEP LENGTH1.250 INCHES NOMINAL
END SIMILARITY IDENTICAL
LARGEST STEP DIAMETER1.500 INCHES NOMINAL
OVERALL LENGTH9.000 INCHES NOMINAL
STEP QUANTITY5
SPECIAL FEATURESSHAFT HAS A KEYWAY 1.750 LENGTH AND 0.121 MAX DEPTH.
END ITEM IDENTIFICATIONCRADLE HANDLING ASSEMBLY; W/S: SEAWOLF CLASS SUBMARINE SSN 23.
PART NAME ASSIGNED BY CONTROLLING AGENCYSHAFT WORM INPUT