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

Worm Wheel Gear

Model / MPN: 11973-2 | NSN: 3020-00-869-9548
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
3020-00-869-9548
Sold in multiples of
1 EA
DEMIL
NO
Body Style
Plain, solid
Pitch Diameter
0.5890 inches
Teeth Quantity
37
Face Type
Straight
Bore Style
W/counterbore counter bore, second end
Outside Diameter
0.620 inches
Tooth Direction
Right
Pressure Angle
20.0000 degrees
Helix Angle
3.4998 degrees
Distance Between Body Face And Protruding Hub End
0.206 inches first end
Face Width
0.140 inches
Bore Diameter
0.189 inches counter bore, second end
Counterbore Depth
0.120 inches counter bore, second end
Counterbore Diameter
0.300 inches counter bore, second end
Hub Style Designator
Pinned first end
Hub Diameter
0.500 inches first end
Material
Copper alloy hub
Material
Plastic body
Style Designator
Protruding hub
11973 Series Parts
Solicitations
Solicitation Description Qty UOM Close Date
SPE4A517TV816 Gear, Worm Wheel 27 EA 05/01/2017
SPE4A518T10T9 Gear, Worm Wheel 56 EA 07/23/2018

Pricing and Availability

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11973-2 Cross Reference