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

Helical Gear

Model / MPN: 28777-1 | NSN: 3020-00-326-4230
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
3020-00-326-4230
Sold in multiples of
1 EA
DEMIL
NO
Body Style
Webbed, offset, solid
Spline Quantity
12 both ends
Pitch Diameter
Between 0.7625 inches and 0.7750 inches
Teeth Quantity
40
Bore Style
Straight spline both ends
Outside Diameter
0.8725 inches
Teeth Type
Single helix
Tooth Form
Standard
Tooth Direction
Right
Pressure Angle
20.0000 degrees
Helix Angle
8.1332 degrees
Distance Between Body Face And Protruding Hub End
0.125 inches first end
Face Width
0.287 inches
Bore Diameter
0.2105 inches first end
Hub Style Designator
Plain first end
Hub Diameter
0.355 inches first end
Material
Copper alloy
Style Designator
Protruding hub
28777 Series Parts

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28777-1 Cross Reference
  • 28777-1