Helical Gear

Model / MPN: B21337 | NSN: 3020-00-517-3249

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

3020-00-517-3249

Sold in multiples of

1 EA

DEMIL

Body Style

Webbed, offset, solid

Pitch Diameter

1.8750 inches

Teeth Quantity

Bore Style

Plain both ends

Outside Diameter

1.9170 inches

Teeth Type

Single helix

Tooth Form

Standard

Tooth Direction

Right

Pressure Angle

14.5000 degrees

Helix Angle

3.5832 degrees

Distance Between Body Face And Protruding Hub End

0.062 inches first end

Face Width

0.188 inches

Bore Diameter

0.3123 inches both ends

Hub Style Designator

Plain first end

Hub Diameter

0.500 inches first end

Material

Copper alloy

Material Specification

Naval, mil-b-994 military specification single material response

Style Designator

Protruding hub

B2133 Series Parts

Solicitations

Solicitation	Description	Qty	UOM	Close Date
SPE7L515T2775	Gear, Helical	7	EA	05/11/2015

Pricing and Availability

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B21337 Cross Reference

51281
979-1B445
206-401
R11236
979-1B445