NSN 3040-00-047-1880

Part Details | SHOULDERED SHAFT

3040-00-047-1880 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: 89LM16941, 89LM1694-1, 3040-00-047-1880, 00-047-1880, 3040000471880, 000471880

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
30JAN 01, 196300-047-188022914 ( SHAFT, SHOULDERED )
REFERENCE DRAWINGS & PICTURES

PLAIN

TAPERED WITH FLAT

PLAIN

TAPERED WITH FLAT

Cross Reference | NSN 3040-00-047-1880
Part Number Cage Code Manufacturer
89LM1694-126512NORTHROP GRUMMAN SYSTEMS CORPORATIONDIV MISSION SYSTEMS
Technical Data | NSN 3040-00-047-1880
Characteristic Specifications
FIRST END STYLE PLAIN
MATERIAL STEEL COMP 4340
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-5000 MIL SPEC SINGLE MATERIAL RESPONSE
SURFACE FINISH4.0 MICROINCHES
FIRST END DIAMETER1.0650 INCHES NOMINAL
END SIMILARITY NOT IDENTICAL
SECOND END STYLE5 TAPERED WITH FLAT
SECOND END DIAMETER0.4960 INCHES NOMINAL
SECOND END HOLE DIAMETER0.1075 INCHES NOMINAL
SECOND END DISTANCE FROM HOLE CENTER TO END0.188 INCHES NOMINAL
SECOND END EXTERNAL THREAD LENGTH0.381 INCHES NOMINAL
LARGEST STEP DIAMETER1.117 INCHES NOMINAL
OVERALL LENGTH5.349 INCHES NOMINAL
STEP QUANTITY6