NSN 3040-00-884-7729

Part Details | SHOULDERED SHAFT

3040-00-884-7729 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: 10892031, 3040-00-884-7729, 00-884-7729, 3040008847729, 008847729

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
30JAN 01, 196200-884-772922914 ( SHAFT, SHOULDERED )
REFERENCE DRAWINGS & PICTURES

PLAIN

TAPERED WITH FLAT

PLAIN

TAPERED WITH FLAT

Cross Reference | NSN 3040-00-884-7729
Part Number Cage Code Manufacturer
1089203119207U S ARMY TANK AUTOMOTIVE COMMANDAMSTA-IM-MM
Technical Data | NSN 3040-00-884-7729
Characteristic Specifications
FIRST END STYLE PLAIN
MATERIAL0$DST8740
SURFACE FINISH32.0 MICROINCHES
FIRST END DIAMETER1.2160 INCHES NOMINAL
END SIMILARITY NOT IDENTICAL
SECOND END STYLE3 TAPERED WITH FLAT
SECOND END DIAMETER1.1250 INCHES NOMINAL
SECOND END HOLE DIAMETER0.1560 INCHES NOMINAL
SECOND END DISTANCE FROM HOLE CENTER TO END0.375 INCHES NOMINAL
LARGEST STEP DIAMETER1.3750 INCHES NOMINAL
OVERALL LENGTH36.750 INCHES NOMINAL
STEP QUANTITY3
SPECIAL FEATURESLARGEST STEP 1.490 LG 0.760 FROM SECOND END BORED 0.751 DIA COUNTERBORED 0.810 DIA 0.2475 DEEP; 1 HOLE 0.501 DIA 23.065 FROM SECOND END
END ITEM IDENTIFICATIONM110 HOWITZER FAMILY