NSN 3040-00-007-8121

Part Details | SHOULDERED SHAFT

3040-00-007-8121 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: 5466987002, 546-6987-002, 3040-00-007-8121, 00-007-8121, 3040000078121, 000078121

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
30JUL 12, 197200-007-812122914 ( SHAFT, SHOULDERED )
REFERENCE DRAWINGS & PICTURES

PLAIN

PLAIN

Cross Reference | NSN 3040-00-007-8121
Part Number Cage Code Manufacturer
546-6987-00213499ROCKWELL COLLINS, INC.DBA GOVERNMENT SYSTEMS
Technical Data | NSN 3040-00-007-8121
Characteristic Specifications
FIRST END STYLE PLAIN
MATERIAL PLASTIC
FIRST END DIAMETER0.3750 INCHES NOMINAL
END SIMILARITY NOT IDENTICAL
SECOND END STYLE0 PLAIN
SECOND END DIAMETER0.3125 INCHES NOMINAL
SECOND END SLOT DEPTH0.0938 INCHES NOMINAL
SECOND END SLOT WIDTH0.0625 INCHES NOMINAL
LARGEST STEP DIAMETER0.375 INCHES NOMINAL
OVERALL LENGTH6.562 INCHES NOMINAL
STEP QUANTITY2