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

Spur Gear

Model / MPN: 40253-202-21 | NSN: 3020-00-854-0481
ITAR Registered seal

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
3020-00-854-0481
Sold in multiples of
1 EA
DEMIL
NO
Body Style
Plain, solid
Attachment Method
Mounting hole
Pitch Diameter
1.2000 inches
Teeth Quantity
144
Bore Style
Plain both ends
Hardness Rating
26.0 rockwell c and 32.0 rockwell c
Mounting Hole Type And Quantity
2 plain transversely through hub, first end
Outside Diameter
1.216 inches
Nominallength
0.344 inches
Tooth Form
Standard
Pressure Angle
20.0000 degrees
Distance Between Body Face And Protruding Hub End
0.111 inches second end
Face Width
0.062 inches
Bore Diameter
0.125 inches both ends
Hub Style Designator
Plain both ends
Hub Diameter
0.188 inches first end
Hub Diameter
0.500 inches second end
Precision Classification
Quality number 12
Mounting Hole Diameter
0.086 inches axially through body, first end
Bolt Hole Circle Diameter
0.312 inches axially through body, first end
Material
Steel comp 416
Material Specification
Qq-s-764, type 416 cond a federal specification single material response
Surface Treatment
Passivate
Style Designator
Protruding hubs

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40253-202-21 Cross Reference
  • 6048126
  • 6048126
  • 6048126