NSN 3040-01-496-5198

Part Details | SHOULDERED SHAFT

3040-01-496-5198 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: B54111131, B541-1113-1, 59674093261, 596-7409326-1, 5967409326, 596-7409326, 3040-01-496-5198, 01-496-5198, 3040014965198, 014965198

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
30APR 18, 200201-496-519822914 ( SHAFT, SHOULDERED )
REFERENCE DRAWINGS & PICTURES

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Cross Reference | NSN 3040-01-496-5198
Part Number Cage Code Manufacturer
B541-1113-196169ELECTRIC BOAT CORPORATION
596-7409326-153711NAVAL SEA SYSTEMS COMMAND
596-740932653711NAVAL SEA SYSTEMS COMMAND
Technical Data | NSN 3040-01-496-5198
Characteristic Specifications
FIRST END STYLE PLAIN
MATERIAL NICKEL ALLOY
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-N-286 FORM 2 CONDITION HOT FIN,ANNEALED&AGE HARDENED FED SPEC SINGLE MATERIAL RESPONSE
SURFACE FINISH32.0 MICROINCHES
FIRST END DIAMETER4.4960 INCHES MINIMUM AND 4.4980 INCHES MAXIMUM
END SIMILARITY NOT IDENTICAL
SECOND END STYLE1 FLATTED
SECOND END GROOVE WIDTH0.7500 INCHES NOMINAL
SECOND END GROOVE DIAMETER2.1700 INCHES NOMINAL
SECOND END DISTANCE FROM END TO GROOVE3.000 INCHES NOMINAL
SECOND END KEYWAY WIDTH1.4980 INCHES MINIMUM AND 1.5000 INCHES MAXIMUM
SECOND END EXTERNAL KEYWAY LENGTH5.525 INCHES NOMINAL
SECOND END KEYWAY DEPTH0.981 INCHES MINIMUM AND 0.987 INCHES MAXIMUM
SECOND END DIAMETER2.5000 INCHES NOMINAL
SECOND END EXTERNAL THREAD LENGTH3.000 INCHES NOMINAL
LARGEST STEP DIAMETER6.995 INCHES MINIMUM AND 7.005 INCHES MAXIMUM
OVERALL LENGTH90.610 INCHES NOMINAL
STEP QUANTITY13
SPECIAL FEATURESTOTAL 6 KEY SLOTS, 2 EACH DIAMETRICALLY OPPOSITE ON EACH END AND 2 IN MIDDLE; 5.500-12 UN-2A X 1.880 LONG THREADS ON 1ST END; 2.500-4 UNC-2A X 3.000 LONG INCH THREADS ON 2ND END
SPECIFICATION/STANDARD DATA81348QQ-N-286 FORM 2 CONDITION HOT FINIHED, ANNEALED AND AGE HARDENED GOVERNMENT SPECIFICATION
END ITEM IDENTIFICATIONLDT INTERMEDIATE HATCH OPERATING GEAR ASSEMBLY FOR SEAWOLF CLASS SUBMARINE
PART NAME ASSIGNED BY CONTROLLING AGENCYSHAFT,INTERMEDIATE