Spur Gear

Model / MPN: 1856549 | NSN: 3020-01-050-2189

A gear, cylindrical in form, with straight teeth on the outer surface parallel to the axis of the gear. See also gear, antibacklash, spur. For bulk material, see rod, pinion.

Product Details

NATO Stock Number

3020-01-050-2189

Sold in multiples of

DEMIL

Body Style

Plain, solid

Attachment Method

Slot

Pitch Diameter

1.8750 inches

Teeth Quantity

Bore Style

Plain both ends

Outside Diameter

1.912 inches

Nominallength

0.620 inches

Tooth Form

Standard

Pressure Angle

20.0000 degrees

Distance Between Body Face And Protruding Hub End

0.500 inches first end

Face Width

0.125 inches

Bore Diameter

0.188 inches both ends

Hub Style Designator

1 step first end

End Length

0.250 inches first end

End Diameter

0.249 inches first end

First Step Diameter

0.440 inches first end

Material

Steel comp 303

Material Specification

Qq-s-764, type 303, cond a federal specification single material response

Surface Treatment

Passivate

Surface Treatment Specification

Mil-std-171, finish no. 5.4.1 military standard single treatment response

Style Designator

Protruding hub

18565 Series Parts

Pricing and Availability

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Spur Gear

Pricing and Availability

Certified Quality Assurance

1856549 Cross Reference