NSN 3040-01-066-2911

Part Details | SHOULDERED SHAFT

3040-01-066-2911 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: 202205, 3040-01-066-2911, 01-066-2911, 3040010662911, 010662911

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
30OCT 06, 197801-066-291122914 ( SHAFT, SHOULDERED )
REFERENCE DRAWINGS & PICTURES

PLAIN

SPLINED (STRAIGHT)

PLAIN

SPLINED (STRAIGHT)

Cross Reference | NSN 3040-01-066-2911
Part Number Cage Code Manufacturer
20220515434CUMMINS INC.
Technical Data | NSN 3040-01-066-2911
Characteristic Specifications
FIRST END STYLE PLAIN
MATERIAL STEEL
SURFACE FINISH32.0 MICROINCHES
FIRST END DIAMETER1.0000 INCHES NOMINAL
END SIMILARITY NOT IDENTICAL
SECOND END STYLE SPLINED (STRAIGHT)
SECOND END DIAMETER0.9820 INCHES NOMINAL
SECOND END SPLINE LENGTH1.750 INCHES NOMINAL
SECOND END SPLINE MINOR DIAMETER0.8750 INCHES NOMINAL
SECOND END SPLINE MAJOR DIAMETER0.9820 INCHES NOMINAL
SECOND END SPLINE QUANTITY12
LARGEST STEP DIAMETER1.362 INCHES NOMINAL
OVERALL LENGTH6.125 INCHES NOMINAL
STEP QUANTITY4
SPECIAL FEATURESHAS A 0.250 INCH NOMINAL BY 0.187 INCH NOMINAL CHAMPFER LOCATED ON LARGEST STEP OF SHAFT
END ITEM IDENTIFICATIONSEA WATER PUMP USED ON CUMMINS,MODEL VT-903M,DIESEL ENGINES ONBOARD 41 FT COAST GUARD VESSELS