NSN 3040-00-043-0703

Part Details | SHOULDERED SHAFT

3040-00-043-0703 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: C25020, C25020, C25020, C25020, 3040-00-043-0703, 00-043-0703, 3040000430703, 000430703

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
30MAY 15, 196800-043-070322914 ( SHAFT, SHOULDERED )
REFERENCE DRAWINGS & PICTURES

PLAIN

FLAT KEYWAY

PLAIN

FLAT KEYWAY

Cross Reference | NSN 3040-00-043-0703
Part Number Cage Code Manufacturer
C250205RQL2DRS ENVIRONMENTAL SYSTEMS, INC.DBA D R S
C2502090598ENGINEERED AIR SYSTEMS INC.DBA DRS SUSTAINMENT SYSTEMS
C2502092878HDT EXPEDITIONARY SYSTEMS, INC.
C2502053047RHEEM MFG COAIR CONDITIONING DIV
Technical Data | NSN 3040-00-043-0703
Characteristic Specifications
FIRST END STYLE PLAIN
MATERIAL STEEL
FIRST END DIAMETER2.1870 INCHES NOMINAL
END SIMILARITY NOT IDENTICAL
SECOND END STYLE FLAT KEYWAY
SECOND END KEYWAY WIDTH0.5000 INCHES NOMINAL
SECOND END EXTERNAL KEYWAY LENGTH0.7500 INCHES NOMINAL
SECOND END KEYWAY DEPTH0.2500 INCHES NOMINAL
SECOND END DIAMETER10.0000 INCHES NOMINAL
LARGEST STEP DIAMETER10.000 INCHES NOMINAL
OVERALL LENGTH10.250 INCHES NOMINAL
STEP QUANTITY3