3300002

View detailed technical data, stock status, and sourcing information for: 3300002
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Federal Supply Group

Mechanical Power Transmission Equipment

Federal Supply Classification

3020 Gears, Pulleys, Sprockets and Transmission Chain

National Stock Number

3020-00-391-0928

Item Name Code

05464

Assigment Date

01/01/1963 (63 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:

10.8000 inches nominal pitch diameter, 10.0 rockwell c minimum and 20.0 rockwell c maximum overall hardness rating, webbed, with lightening holes body style, 54 teeth quantity, plain both ends bore 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: webbed, with lightening holes
Pitch Diameter: 10.8000 inches nominal
Teeth Quantity: 54
Bore Style: plain both ends
Hardness Rating: 10.0 rockwell c minimum and 20.0 rockwell c maximum overall
Nominal Outside Diameter: 11.084 inches
Nominal Overall Length: 3.375 inches
Teeth Type: single helix
Tooth Form: standard
Tooth Direction: left
Pressure Angle: 20.0000 degrees
Helix Angle: 27.3217 degrees
Nominal Distance Between Body Face And Protruding Hub End: 0.688 inches both ends
Face Nominal Width: 2.000 inches
Bore Nominal Diameter: 2.0000 inches both ends
Hub Style Designator: 1 step first end
Hub Style Designator: plain second end
Hub Nominal Diameter: 2.997 inches second end
End Nominal Length: 1.375 inches first end
End Nominal Diameter: 2.996 inches first end
First Step Nominal Length: 0.687 inches first end
Special Features: 2 counterweights,oil holes,timing marks
Material: steel overall
Material Document And Classification: mil-s-890,class b mil spec single material response 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
3300002	Helical Gear

FAQs

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

What is the FSCG of the NSN 3020-00-391-0928?

The FSCG of the NSN 3020-00-391-0928 is 3020

Does the NSN 3020-00-391-0928 have a Schedule B code assigned?

Yes, the Schedule B code is 8483409000

Does NSN 3020-00-391-0928 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 3020-00-391-0928 contain precious materials?

Item does not contain precious metal.

Does NSN 3020-00-391-0928 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 3020-00-391-0928 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963