NSN 3040-00-447-3974

Part Details | STRAIGHT SHAFT

3040-00-447-3974 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: 18172B, 18172B, 3040-00-447-3974, 00-447-3974, 3040004473974, 004473974

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
30JAN 01, 196300-447-397422109 ( SHAFT, STRAIGHT )
REFERENCE DRAWINGS & PICTURES

TAPERED WITH FLAT

WOODRUFF KEYWAY

TAPERED WITH FLAT

WOODRUFF KEYWAY

Cross Reference | NSN 3040-00-447-3974
Part Number Cage Code Manufacturer
18172B1ML14BRINKLEY TECHNOLOGY GROUP, LLCDBA HERCULES ENGINE COMPONENTS
18172B28265HERCULES ENGINE CO INC
Technical Data | NSN 3040-00-447-3974
Characteristic Specifications
MATERIAL STEEL CORROSION RESISTING
FIRST END STYLE WOODRUFF KEYWAY
FIRST END KEYWAY WIDTH0.1550 INCHES MINIMUM AND 0.1570 INCHES MAXIMUM
FIRST END EXTERNAL KEYWAY LENGTH0.750 INCHES NOMINAL
FIRST END DISTANCE FROM KEYWAY CENTER TO END0.406 INCHES NOMINAL
FIRST END DIAMETER0.7496 INCHES MINIMUM AND 0.7500 INCHES MAXIMUM
END SIMILARITY NOT IDENTICAL
SECOND END STYLE6 TAPERED WITH FLAT
SECOND END KEYWAY WIDTH0.1550 INCHES MINIMUM AND 0.1570 INCHES MAXIMUM
SECOND END EXTERNAL KEYWAY LENGTH0.750 INCHES NOMINAL
SECOND END DIAMETER0.7496 INCHES MINIMUM AND 0.7500 INCHES MAXIMUM
SECOND END HOLE DIAMETER0.1890 INCHES NOMINAL
SECOND END DISTANCE FROM HOLE CENTER TO END0.625 INCHES NOMINAL
OVERALL LENGTH10.469 INCHES NOMINAL
SPECIAL FEATURES0.859 IN. BETWEEN KEYWAY CENTER
FSC APPLICATION DATAWATER PUMP,ENGINE,NONACFT