Helical Gear

Model / MPN: 244B | NSN: 3020-00-269-9680

A gear, cylindrical in form, with teeth on the outer surface at an angle to the axis of the gear. See also gear, antibacklash, helical:

Product Details

NATO Stock Number

3020-00-269-9680

Sold in multiples of

1 EA

DEMIL

Body Style

Webbed, solid

Pitch Diameter

17.5710 inches

Teeth Quantity

123

Bore Style

Tapered w/keyway second end

Outside Diameter

17.6850 inches

Nominallength

5.250 inches

Teeth Type

Double helix, solid

Tooth Form

Standard

Pressure Angle

17.5000 degrees

Helix Angle

30.0000 degrees

Distance Between Body Face And Protruding Hub End

0.500 inches first end

Distance Between Body Face And Recessed Hub End

0.750 inches second end

Face Width

4.750 inches

Keyway Width

0.750 inches both ends

Hub Style Designator

Plain both ends

Hub Diameter

6.250 inches first end

Hub Diameter

6.250 inches second end

Material

Steel

Material Specification

Mil-s-890, class b military specification single material response

Style Designator

One protruding hub, one recessed hub

244B Series Parts

Pricing and Availability

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244B Cross Reference

109123PC196
109111PC196
109111PC196
244B
109123PC196
109111PC196
109123PC196