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

Worm Wheel Gear

Model / MPN: 1667510 | NSN: 3020-00-661-2220
ITAR Registered seal

A gear, cylindrical in form, with spiral teeth designed to mesh with the thread forms of a gear (1), worm. See also gear, antibacklash, worm wheel.

Product Details
NATO Stock Number
3020-00-661-2220
Sold in multiples of
1 EA
DEMIL
NO
Body Style
Plain, solid
Attachment Method
Mounting hole
Pitch Diameter
Between 5.0090 inches and 5.0110 inches
Teeth Quantity
60
Face Type
Concave
Bore Style
W/counterbore counter bore, second end
Mounting Hole Type And Quantity
3 counterbored transversely through hub, first end
Outside Diameter
5.303 inches
Tooth Direction
Right
Throat Radius
0.514 inches
Mating Thread Lead Quantity
1
Pressure Angle
14.5000 degrees
Helix Angle
3.9850 degrees
Distance Between Body Face And Protruding Hub End
0.664 inches first end
Face Width
0.874 inches
Bore Diameter
2.625 inches counter bore, second end
Counterbore Depth
1.063 inches counter bore, second end
Counterbore Diameter
3.125 inches counter bore, second end
Hub Style Designator
Plain first end
Hub Diameter
4.563 inches first end
Mounting Hole Diameter
0.281 inches transversely through hub, first end
Bolt Hole Circle Diameter
3.750 inches transversely through hub, first end
Material
Copper alloy 862
Material Specification
Qq-c-390, alloy c4 federal specification single material response
Style Designator
Protruding hub

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1667510 Cross Reference
  • 765766