NSN 3040-00-689-8108

Part Details | STRAIGHT SHAFT

3040-00-689-8108 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: 4N21507101A, 4N21507-101A, 4N21507, 3040-00-689-8108, 00-689-8108, 3040006898108, 006898108

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
30JAN 31, 196800-689-810822109 ( SHAFT, STRAIGHT )
REFERENCE DRAWINGS & PICTURES

TAPERED WITH FLAT

TAPERED WITH FLAT

Cross Reference | NSN 3040-00-689-8108
Part Number Cage Code Manufacturer
4N21507-101A98897LOCKHEED MARTIN CORPORATIONDBA LOCKHEED MARTIN AERONAUTICS
4N2150798897LOCKHEED MARTIN CORPORATIONDBA LOCKHEED MARTIN AERONAUTICS
Technical Data | NSN 3040-00-689-8108
Characteristic Specifications
MATERIAL STEEL COMP 4130
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 6871 ASSN STD SINGLE MATERIAL RESPONSE
SURFACE FINISH125.0 MICROINCHES
FIRST END STYLE3 TAPERED WITH FLAT
FIRST END DIAMETER0.6665 INCHES NOMINAL
FIRST END HOLE DIAMETER0.1265 INCHES NOMINAL
FIRST END DISTANCE FROM HOLE CENTER TO END0.210 INCHES NOMINAL
END SIMILARITY IDENTICAL
OVERALL LENGTH4.530 INCHES NOMINAL