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

Sprocket Wheel

Model / MPN: 860321 | NSN: 3020-00-477-3353
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A toothed wheel whose teeth or sprockets are designed to be engaged with the links of a pitch chain, track, or the like. It is usually used for transmitting power.

Product Details
NATO Stock Number
3020-00-477-3353
Sold in multiples of
1 EA
DEMIL
NO
Spline Major Diameter
Between 2.000 inches and 2.020 inches
Overall Length
2.250 inches
Spline Quantity
15
Spline Minor Diameter
Between 1.775 inches and 1.778 inches
Pitch Diameter
7.720 inches
Guide
Not included
Design Form
Webbed
Bore Type
Involute spline
Spline Pressure Angle In Deg
30.0
Spline Length
2.250 inches
Counterbore Feature
Not included
Spline Pitch Diameter
1.875 inches
Lightening Hole
Not included
Belt/chain/film Size For Which Designed
Roller chain
Roller Chain Pitch Type For Which Designed
Single pitch
Teeth Row Quantity
1
Teeth Quantity Per Row
9
Asa Standard Chain Number
A522-1
Hardness Rating Test Method
Rockwell
Teeth Hardness Rating
Between 47.0 rockwell c and 55.0 rockwell c
Bore Bearing
Not included
Tooth Pitch
2.640 inches
Hub End Outside Diameter And Location
3.500 inches aa end and 2.500 inches bb end
86032 Series Parts

Pricing and Availability

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860321 Cross Reference