NSN 3040-01-389-0336

Part Details | SHOULDERED SHAFT

3040-01-389-0336 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: DAA7278D115003, DAA7278D115-003, DAA7278D115001, DAA7278D115-001, DAA7278D115, 3040-01-389-0336, 01-389-0336, 3040013890336, 013890336

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
30JUL 01, 199901-389-033622914 ( SHAFT, SHOULDERED )
REFERENCE DRAWINGS & PICTURES

PLAIN

PLAIN

Cross Reference | NSN 3040-01-389-0336
Part Number Cage Code Manufacturer
DAA7278D115-0031W025NORTHROP GRUMMAN SYSTEMS CORPORATIONDIV NORTHROP GRUMMAN AEROSPACE
DAA7278D115-0011W025NORTHROP GRUMMAN SYSTEMS CORPORATIONDIV NORTHROP GRUMMAN AEROSPACE
DAA7278D1151W025NORTHROP GRUMMAN SYSTEMS CORPORATIONDIV NORTHROP GRUMMAN AEROSPACE
Technical Data | NSN 3040-01-389-0336
Characteristic Specifications
FIRST END STYLE PLAIN
MATERIAL STEEL
FIRST END DIAMETER0.3750 INCHES NOMINAL
END SIMILARITY NOT IDENTICAL
SECOND END STYLE7 PLAIN
SECOND END DIAMETER0.4387 INCHES MINIMUM AND 0.4391 INCHES MAXIMUM
SECOND END WIDTH ACROSS FLATS0.3640 INCHES MINIMUM AND 0.3750 INCHES MAXIMUM
SECOND END STEP LENGTH0.500 INCHES NOMINAL
LARGEST STEP DIAMETER0.4988 INCHES MINIMUM AND 0.5000 INCHES MAXIMUM
OVERALL LENGTH5.000 INCHES NOMINAL
STEP QUANTITY3
END ITEM IDENTIFICATION1730-01-268-1610