NSN 3040-00-275-5754

Part Details | SHOULDERED SHAFT

3040-00-275-5754 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: 139C6451, 3040-00-275-5754, 00-275-5754, 3040002755754, 002755754

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
30AUG 04, 197300-275-575422914 ( SHAFT, SHOULDERED )
REFERENCE DRAWINGS & PICTURES

PLAIN

PLAIN

Cross Reference | NSN 3040-00-275-5754
Part Number Cage Code Manufacturer
139C645105606GENERAL DYNAMICS-OTS, INC.DBA GD-OTS (WILLISTON)
Technical Data | NSN 3040-00-275-5754
Characteristic Specifications
FIRST END STYLE PLAIN
MATERIAL STEEL COMP 4140
FIRST END DIAMETER1.4970 INCHES MINIMUM AND 1.4990 INCHES MAXIMUM
END SIMILARITY IDENTICAL
LARGEST STEP DIAMETER0.988 INCHES MINIMUM AND 1.000 INCHES MAXIMUM
OVERALL LENGTH7.380 INCHES MINIMUM AND 7.420 INCHES MAXIMUM
STEP QUANTITY3