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- NSN 3020-00-245-8307
3020-00-245-8307
Description: Helical Gear
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MIL-S-890 Helical Gear
Spec. Type | Spec. | Color | Gloss | Size |
---|---|---|---|---|
Material document and classification | MIL-S-890 |
Array Properties
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NSN:Array
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Description:Helical Gear
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Shelf Life:N/A
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DEMIL:NO
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UOM:EA
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Body Style:Webbed, with lightening holes
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Attachment Method:Mounting hole
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Pitch Diameter:16.4000 inches
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Teeth Quantity:82
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Bore Style:W/ keyway both ends
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Mounting Hole Thread Series Designator:Unc transversely through hub, first end
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Hardness Rating:10.0 rockwell c and 20.0 rockwell c
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Mounting Hole Thread Size:0.500 inches transversely through hub, first end
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Mounting Hole Type And Quantity:1 threaded transversely through hub, first end
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Outside Diameter:16.683 inches
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Teeth Type:Single helix
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Tooth Form:Standard
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Tooth Direction:Right
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Pressure Angle:20.0000 degrees
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Helix Angle:14.9167 degrees
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Distance Between Body Face And Recessed Hub End:0.250 inches both ends
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Face Width:3.000 inches
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Bore Diameter:3.000 inches both ends
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Keyway Width:0.377 inches both ends
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Distance From Bore Center To Keyway Bottom:1.696 inches both ends
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Hub Style Designator:Plain both ends
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Hub Diameter:4.500 inches both ends
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Material:Steel
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Material Specification:Mil-s-890, class b military specification single material response
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Style Designator:Recessed hubs