NSN 3040-01-189-1398

Part Details | STRAIGHT SHAFT

3040-01-189-1398 A straight shaft having two or more of the following conditions: a specified surface finish designation in the range of 1 to 125 microinches (o.o25 to 3.2 micrometers), arithmetical average (aa), machined peripheral flat(s), circular groove (s), keyway(s), splines, threads, or holes. It is not designed for use in aligning by fitting into corresponding holes of another item. It may be drilled for lubricating holes. For items having an integral gear(s) or worm(s), see GEARSHAFT (as modified). For items designed to support rotating members see AXLE(1), STRAIGHT. For items not having the above conditions see PIN, STRAIGHT, HEADLESS. For items having machined ends which constitute steps see SHAFT(1), SHOULDERED; AXLE(1), SHOULDERED; and BOLT, FLUID PASSAGE.

Alternate Parts: 363C1561, 363C156-1, 363C1561, 363C156-1, 3040-01-189-1398, 01-189-1398, 3040011891398, 011891398

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
30SEP 12, 198401-189-139822109 ( SHAFT, STRAIGHT )
REFERENCE DRAWINGS & PICTURES

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Cross Reference | NSN 3040-01-189-1398
Part Number Cage Code Manufacturer
363C156-117472EATON CORPORATIONDIV FUEL & MOTION CONTROL SYSTEMS
363C156-172121EATON MOTOR SITE
Technical Data | NSN 3040-01-189-1398
Characteristic Specifications
MATERIAL STEEL COMP 4130
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-6758 MIL SPEC SINGLE MATERIAL RESPONSE
SURFACE FINISH63.0 MICROINCHES
FIRST END STYLE8 PLAIN
FIRST END DIAMETER0.2495 INCHES NOMINAL
FIRST END SPLINE LENGTH0.5900 INCHES NOMINAL
FIRST END SPLINE MINOR DIAMETER0.1875 INCHES NOMINAL
FIRST END SPLINE MAJOR DIAMETER0.2495 INCHES NOMINAL
FIRST END PITCH DIAMETER0.2292 INCHES NOMINAL
FIRST END PRESSURE ANGLE30.0 DEGREES NOMINAL
FIRST END SPLINE QUANTITY11
END SIMILARITY IDENTICAL
OVERALL LENGTH29.720 INCHES NOMINAL
END ITEM IDENTIFICATIONF-16 ACFT