NSN 3040-01-198-0839

Part Details | SHOULDERED SHAFT

3040-01-198-0839 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: 12248072, 12248072, 2248072, 3040-01-198-0839, 01-198-0839, 3040011980839, 011980839

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
30JAN 04, 198501-198-083922914 ( SHAFT, SHOULDERED )
REFERENCE DRAWINGS & PICTURES

PLAIN

CIRCULAR GROOVED

PLAIN

CIRCULAR GROOVED

Cross Reference | NSN 3040-01-198-0839
Part Number Cage Code Manufacturer
1224807256232LOCKHEED MARTIN CORPORATIONDBA LOCKHEED MARTIN
1224807210001NAVAIR AND NAVSEA MANAGEDORIGINAL DESIGN ACTIVITY DWG NOT
224807253711NAVAL SEA SYSTEMS COMMAND
Technical Data | NSN 3040-01-198-0839
Characteristic Specifications
FIRST END STYLE PLAIN
MATERIAL STEEL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-763 CLASS 416 COND A COLD FINISH FED SPEC SINGLE MATERIAL RESPONSE
SURFACE FINISH63.0 MICROINCHES
FIRST END DIAMETER0.1872 INCHES NOMINAL
END SIMILARITY NOT IDENTICAL
SECOND END STYLE CIRCULAR GROOVED
SECOND END GROOVE WIDTH0.0300 INCHES NOMINAL
SECOND END GROOVE DIAMETER0.1792 INCHES NOMINAL
SECOND END DISTANCE FROM END TO GROOVE0.150 INCHES NOMINAL
SECOND END DIAMETER0.1872 INCHES NOMINAL
LARGEST STEP DIAMETER0.225 INCHES MINIMUM AND 0.230 INCHES MAXIMUM
OVERALL LENGTH1.490 INCHES NOMINAL
STEP QUANTITY3