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Spur Antibacklash Gear

Model / MPN: 103530 | NSN: 3020-00-109-9592
ITAR Registered seal

An item having one fixed gear and one free gear, both having the same complement of spur gear teeth, mounted on a common hub. The free gear is attached to the fixed gear by springs and operates as one gear. Upon installation with the mating gear, the teeth of the free moving gear are preset to mesh with teeth other than those of the fixed gear. This spring tension between the fixed gear and the free gear eliminates any free motion between the driver and the driven gear. The gear is used where identical and accurate transmitted motion between gears is required.

Product Details
NATO Stock Number
3020-00-109-9592
Sold in multiples of
1 EA
DEMIL
NO
Attachment Method
Mounting hole
Pitch Diameter
0.7833 inches
Teeth Quantity
94
Mounting Hole Type And Quantity
1 plain axially through body, first end
Outside Diameter
0.800 inches
Tooth Form
Standard
Pressure Angle
20.0000 degrees
Distance Between Body Face And Protruding Hub End
0.102 inches second end
Distance Between Body Face And Protruding Hub End
0.188 inches first end
Face Width
0.151 inches
Hub Style Designator
1 step second end
Hub Style Designator
2 steps first end
End Length
0.062 inches first end
End Length
0.063 inches second end
End Diameter
0.093 inches both ends
First Step Length
0.039 inches second end
First Step Length
0.056 inches first end
First Step Diameter
0.125 inches both ends
Second Step Length
0.040 inches first end
Second Step Diameter
0.187 inches first end
Mounting Hole Diameter
0.031 inches axially through body, first end
Material
Steel comp 303
Material Specification
Mil-s-7720, cond a military 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 hubs
10353 Series Parts

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103530 Cross Reference