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Worldwide distributor of NSN parts and consumables located in the USA.

Helical Gear

Model / MPN: 459245 | NSN: 3020-00-909-4664
ITAR Registered seal

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
3020-00-909-4664
Sold in multiples of
1 EA
DEMIL
DEMIL/MLI
Body Style
Plain, solid
Attachment Method
Mounting hole
Pitch Diameter
1.5625 inches
Teeth Quantity
20
Bore Style
10a w/ keyway both ends
Mounting Hole Thread Series Designator
Unf transversely through hub, first end
Mounting Hole Thread Size
0.190 inches transversely through hub, first end
Mounting Hole Type And Quantity
1 threaded transversely through hub, first end
Outside Diameter
1.8125 inches
Teeth Type
Single helix
Tooth Form
Standard
Tooth Direction
Right
Pressure Angle
14.5000 degrees
Helix Angle
17.0000 degrees
Distance Between Body Face And Protruding Hub End
0.484 inches first end
Face Width
0.500 inches
Bore Diameter
0.750 inches both ends
Keyway Width
0.125 inches both ends
Distance From Bore Center To Keyway Bottom
0.250 inches both ends
Hub Style Designator
Plain first end
Hub Diameter
1.125 inches first end
Material
Plastic
Style Designator
Protruding hub

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459245 Cross Reference
  • 459245