NSN 3040-01-346-1768

Part Details | SHOULDERED SHAFT

3040-01-346-1768 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: 1132E14001, 1132E14-001, 1132E14, 3040-01-346-1768, 01-346-1768, 3040013461768, 013461768

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
30SEP 28, 199101-346-176822914 ( SHAFT, SHOULDERED )
REFERENCE DRAWINGS & PICTURES

PLAIN

PLAIN

Cross Reference | NSN 3040-01-346-1768
Part Number Cage Code Manufacturer
1132E14-00190099NORTHROP GRUMMAN SYSTEMS CORPORATIONDBA NORTHROP GRUMMAN MARINE SYSTEMS
1132E1490099NORTHROP GRUMMAN SYSTEMS CORPORATIONDBA NORTHROP GRUMMAN MARINE SYSTEMS
Technical Data | NSN 3040-01-346-1768
Characteristic Specifications
FIRST END STYLE PLAIN
MATERIAL STEEL
SURFACE FINISH63.0 MICROINCHES
FIRST END DIAMETER15.0000 INCHES NOMINAL
END SIMILARITY NOT IDENTICAL
SECOND END STYLE8 PLAIN
SECOND END DIAMETER7.0095 INCHES NOMINAL
SECOND END SPLINE LENGTH5.140 INCHES NOMINAL
SECOND END SPLINE MINOR DIAMETER6.4000 INCHES NOMINAL
SECOND END SPLINE MAJOR DIAMETER6.9900 INCHES MINIMUM AND 7.0000 INCHES MAXIMUM
SECOND END PITCH DIAMETER6.8000 INCHES NOMINAL
SECOND END PRESSURE ANGLE30.0 DEGREES NOMINAL
SECOND END SPLINE QUANTITY14
LARGEST STEP DIAMETER15.000 INCHES NOMINAL
OVERALL LENGTH94.173 INCHES NOMINAL
STEP QUANTITY6