NSN 3040-01-499-7142

Part Details | SHOULDERED SHAFT

3040-01-499-7142 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: 1237535145 ITEM NO 31, 123-7535145 ITEM NO 31, 1237535145, 123-7535145, 3040-01-499-7142, 01-499-7142, 3040014997142, 014997142

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
30AUG 01, 200201-499-714222914 ( SHAFT, SHOULDERED )
REFERENCE DRAWINGS & PICTURES

PLAIN

PLAIN

Cross Reference | NSN 3040-01-499-7142
Part Number Cage Code Manufacturer
123-7535145 ITEM NO 3153711NAVAL SEA SYSTEMS COMMAND
123-753514553711NAVAL SEA SYSTEMS COMMAND
Technical Data | NSN 3040-01-499-7142
Characteristic Specifications
FIRST END STYLE PLAIN
MATERIAL STEEL
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A276 CRES-316L NATIONAL SPEC ALL MATERIAL RESPONSES
FIRST END DIAMETER1.3750 INCHES NOMINAL
END SIMILARITY NOT IDENTICAL
SECOND END STYLE2 PLAIN
SECOND END DIAMETER0.7490 INCHES MINIMUM AND 0.7500 INCHES MAXIMUM
SECOND END EXTERNAL THREAD LENGTH1.2500 INCHES NOMINAL
LARGEST STEP DIAMETER1.375 INCHES NOMINAL
OVERALL LENGTH3.500 INCHES NOMINAL
STEP QUANTITY2
SPECIAL FEATURESTHREADED END IS 3/4-10 UNC X 1 1/4 LONG. SPINDLE WILL BE WELDED TO ITEM 27 ANGLE SILL AT INSTALLATION.
END ITEM IDENTIFICATIONQAWT DOOR
PART NAME ASSIGNED BY CONTROLLING AGENCYDOG SPINDLE