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

Helical Gear

Model / MPN: 494602-1 | NSN: 3020-00-656-3074
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
3020-00-656-3074
Sold in multiples of
1 EA
DEMIL
NO
Body Style
Plain, solid
Pitch Diameter
1.1784 inches
Teeth Quantity
40
Bore Style
Plain both ends
Outside Diameter
1.2200 inches
Teeth Type
Single helix
Tooth Form
Standard
Tooth Direction
Right
Pressure Angle
20.0000 degrees
Helix Angle
45.0000 degrees
Distance Between Body Face And Protruding Hub End
0.250 inches first end
Face Width
0.188 inches
Bore Diameter
0.2500 inches both ends
Hub Style Designator
Pinned first end
Hub Diameter
0.500 inches first end
Material
Aluminum alloy
Surface Treatment
Anodize body
Surface Treatment
Anodize hub
Style Designator
Protruding hub
Furnished Items And Quantity
1 setscrew
494602 Series Parts

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494602-1 Cross Reference
  • 413595-3
  • 413959-3
  • S1086ZR0147