3020-01-010-0077

Find complete technical information, availability, and procurement data for: 3020-01-010-0077

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3020-01-010-0077
Federal Supply Group
Mechanical Power Transmission Equipment
National Stock Number
3020-01-010-0077
Item Name Code
05464
Assigment Date
09/21/1975 (50 years ago)

A gear, cylindrical in form, with teeth on the outer surface at an angle to the axis of the gear. See also gear, antibacklash, helical:

w/ keyway both ends bore style, 34 teeth quantity, 3.6180 inches nominal pitch diameter, 60.0 rockwell c nominal overall hardness rating, plain, solid body style

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Body Style
plain, solid
Pitch Diameter
3.6180 inches nominal
Teeth Quantity
34
Bore Style
w/ keyway both ends
Hardness Rating
60.0 rockwell c nominal overall
Nominal Outside Diameter
3.815 inches
Nominal Overall Length
2.488 inches
Teeth Type
single helix
Tooth Form
standard
Tooth Direction
left
Pressure Angle
20.0000 degrees
Helix Angle
2.0000 degrees
Nominal Distance Between Body Face And Protruding Hub End
0.594 inches both ends
Face Nominal Width
1.250 inches
Bore Nominal Diameter
1.437 inches both ends
Keyway Nominal Width
0.374 inches both ends
Nominal Distance From Bore Center To Keyway Bottom
0.838 inches both ends
Hub Style Designator
plain both ends
Hub Nominal Diameter
2.500 inches first end
Hub Nominal Diameter
2.500 inches second end
Material
steel comp 8620 overall
Style Designator
protruding hubs

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number Name
4X59D1 Helical Gear

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 3020-01-010-0077?
The FSCG of the NSN 3020-01-010-0077 is 3020
Does the NSN 3020-01-010-0077 have a Schedule B code assigned?
Yes, the Schedule B code is 8483409000
Does NSN 3020-01-010-0077 require demilitarization?
Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.
Does NSN 3020-01-010-0077 contain precious materials?
Precious metal content is unknown
Does NSN 3020-01-010-0077 contain hazardous materials?
Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
When the NSN 3020-01-010-0077 was assigned to the Federal Catalog?
It was assigned 50 years ago, on Sun, Sep 21, 1975

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