6105-00-985-2489 MOTOR,ALTERNATING CURRENT Index 3455-00-985-2494 FILE,ROTARY

National Stock Number:
3040-00-985-2492

Federal Supply Class:
3040

National Item Identification Number:
009852492

Description:
WORM SHAFT

Detail:
A DRIVE SHAFT HAVING HELICAL THREAD(S) ON A PORTION OF ITS OUTER SURFACE, MACHINED BEARING SURFACE(S) AND FACILITIES FOR DRIVING (OTHER THAN A HUB) ON ONE OR BOTH ENDS OF SHAFT. DESIGNED TO MATE WITH A CAM, GEAR SECTOR, WORM WHEEL, ETC. INCLUDES ITEMS WITH BEARINGS. EXCLUDES ITEMS HAVING MORE THAN ONE WORM COMPLEMENT OF HELICAL THREADS, ITEMS WITH A SEPARATE COMPLEMENT OF GEAR TEETH, AND GEAR, WORM.


Manufacturer Information:
20518-186831SAFRAN ELECTRONICS & DEFENSE, AVIONICS USA, LLC


Techincal Specification:
WORM PRESSURE ANGLE IN DEG20.000
WORM THREAD DIRECTIONRIGHT-HAND
WORM THREAD LEAD0.750 INCHES NOMINAL
WORM THREAD QUANTITY2
WORM THREAD SECTION LENGTH0.750 INCHES NOMINAL
STRAIGHT UNTHREADED LENGTH0.214 INCHES NOMINAL FIRST END, FIRST PORTION
STRAIGHT UNTHREADED SECTION DIAMETER0.310 INCHES NOMINAL FIRST END, FIRST PORTION
TEETH HARDNESS RATING60.0 ROCKWELL C MINIMUM AND 40.0 ROCKWELL C MAXIMUM
END SIMILARITYNOT IDENTICAL
INVOLUTE SPLINE LENGTH0.310 INCHES NOMINAL SECOND END, FIRST PORTION
INVOLUTE SPLINE PITCH DIAMETER0.2470 INCHES NOMINAL SECOND END, FIRST PORTION
INVOLUTE SPLINE PRESSURE ANGLE IN DEG30.0 FIRST END, FIRST PORTION
INVOLUTE SPLINE QUANTITY9 FIRST END, FIRST PORTION
MATERIALSTEEL
III FSC APPLICATION DATAACTUATOR,ELECTRO-MECHANICAL,LINEAR,ACFT
PROPRIETARY CHARACTERISTICSPACS
OVERALL LENGTH1.939 INCHES NOMINAL
SHAFT HARDNESS RATING32.0 ROCKWELL C MINIMUM AND 36.0 ROCKWELL C MAXIMUM
SHAFT LOCATIONBOTH ENDS OF WORM
WORM BODY LENGTH1.134 INCHES NOMINAL
WORM BODY TAPERED BEARING SURFACE ENDNOT PROVIDED
WORM HELIX ANGLE40 DEG
WORM OUTSIDE DIAMETER0.567 INCHES NOMINAL
WORM PITCH DIAMETER0.500 INCHES NOMINAL


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