NSN 3040-01-484-9634

Part Details | SHOULDERED SHAFT

3040-01-484-9634 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: 6602811, 1226602811 PC 1, 122-6602811 PC 1, 3040-01-484-9634, 01-484-9634, 3040014849634, 014849634

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
30MAY 11, 200101-484-963422914 ( SHAFT, SHOULDERED )
REFERENCE DRAWINGS & PICTURES

PLAIN

WOODRUFF KEYWAY

PLAIN

WOODRUFF KEYWAY

Cross Reference | NSN 3040-01-484-9634
Part Number Cage Code Manufacturer
660281153711NAVAL SEA SYSTEMS COMMAND
122-6602811 PC 153711NAVAL SEA SYSTEMS COMMAND
Technical Data | NSN 3040-01-484-9634
Characteristic Specifications
FIRST END STYLE PLAIN
MATERIAL STEEL
MATERIAL DOCUMENT AND CLASSIFICATIONAMIL-S-24093 CL-E TYPE I, II, OR III$JGAAISI 4140 OR B7 AMERICAN SOCIETY FOR TESTING AND MATERIALS (ASTM) 3RD MATERIAL RESPONSE
SURFACE FINISH63.0 MICROINCHES
FIRST END DIAMETER8.4980 INCHES MINIMUM AND 8.5000 INCHES MAXIMUM
END SIMILARITY NOT IDENTICAL
SECOND END STYLE9 WOODRUFF KEYWAY
SECOND END DISTANCE FROM END TO FLAT0.7500 INCHES NOMINAL
SECOND END KEYWAY WIDTH2.0000 INCHES NOMINAL
SECOND END EXTERNAL KEYWAY LENGTH7.0000 INCHES NOMINAL
SECOND END DISTANCE FROM KEYWAY CENTER TO END5.0000 INCHES NOMINAL
SECOND END DIAMETER8.2490 INCHES MINIMUM AND 8.2500 INCHES MAXIMUM
SECOND END GROOVED FLAT LENGTH0.5000 INCHES NOMINAL
SECOND END GROOVED FLAT DEPTH1.1250 INCHES NOMINAL
LARGEST STEP DIAMETER8.9375 INCHES NOMINAL
OVERALL LENGTH89.2500 INCHES NOMINAL
STEP QUANTITY6
SPECIAL FEATURESALL KEYWAYS TO HAVE A 0.0625 RADIUS IN BOTTOM CORNERS; FROM SECOND END, STEPS UP AT 9.2500 INCHES TO 8.5000 INCHES DIAMETER, STEPS UP AT 18.7500 INCHES TO 8.5620 INCHES DIAMETER, STEPS UP AT 28.5000 INCHES TO 8.9375 INCHES DIAMETER, STEPS DOWN AT 67.5000 INCHES TO 8.5100 INCHES DIAMETER; STEPS DOWN AT 80.1562 TO 8.5000 INCHES DIAMETER; TWO 2.0000 INCHES WIDE X 0.7500 INCHES DEEP KEYWAYS, FIRST ONE STARTS AT 9.0938 INCHES AND STOPS AT 21.0938 INCHES FROM FIRST END, SECOND ONE STARTS AT 19.1250 INCHES AND STOPS AT 28.1250 INCHES FROM SECOND END; BOTH ENDS HAVE 0.1250 INCHES X 45 DEGREE CHAMFER
SPECIAL TEST FEATURESMAGNETIC PARTICLE TESTED (MT) IN ACCORDANCE WITH REFERENCE NUMBER 6, AFTER FINAL MACHINING. INDICATIONS SHALL NOT EXCEED 0.1250 INCHES IN LENGTH OR ANY 6 SQUARE INCHES AREA THAT EXHIBITS TEN OR MORE DEFECTS OF LESS THAN 0.1250 INCHES IN LENGTH. LARGE DEFECTS MAY BE REPAIRED BY WELDING
END ITEM IDENTIFICATIONHANGAR DIVISION DOORS USED ON AIRCRAFT CARRIER CVN 74
PART NAME ASSIGNED BY CONTROLLING AGENCYSHAFT