Worm Wheel Gear

Model / MPN: 30172-1 | NSN: 3020-00-415-9158

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

3020-00-415-9158

Sold in multiples of

1 EA

DEMIL

Body Style

Plain, solid

Attachment Method

Mounting hole

Pitch Diameter

0.6250 inches

Teeth Quantity

Face Type

Concave

Bore Style

Plain both ends

Mounting Hole Type And Quantity

1 countersunk axially through hub, first end

Tooth Direction

Right

Pressure Angle

14.5000 degrees

Distance Between Body Face And Protruding Hub End

0.281 inches first end

Face Width

0.188 inches

Bore Diameter

0.241 inches both ends

Hub Style Designator

Plain first end

Hub Diameter

0.500 inches first end

Mounting Hole Diameter

0.240 inches axially through hub, first end

Material

Copper alloy

Material Specification

Qq-b-637 federal specification single material response or mil-b-994 military specification single material response

Style Designator

Protruding hub

30172 Series Parts

Solicitations

Solicitation	Description	Qty	UOM	Close Date
SPE7L520T0350	Gear, Worm Wheel	24	EA	11/04/2019

Pricing and Availability

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30172-1 Cross Reference

31072-1
31072-1