3020-00-517-3249

Find complete technical information, availability, and procurement data for: 3020-00-517-3249
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Federal Supply Group

Mechanical Power Transmission Equipment

Federal Supply Classification

3020 Gears, Pulleys, Sprockets and Transmission Chain

National Stock Number

3020-00-517-3249

Item Name Code

05464

Assigment Date

01/01/1963 (63 years ago)

1.8750 inches nominal pitch diameter, webbed, offset, solid body style, 90 teeth quantity, 1.9170 inches nominal outside diameter, 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, offset, solid
Pitch Diameter: 1.8750 inches nominal
Teeth Quantity: 90
Bore Style: plain both ends
Nominal Outside Diameter: 1.9170 inches
Teeth Type: single helix
Tooth Form: standard
Tooth Direction: right
Pressure Angle: 14.5000 degrees
Helix Angle: 3.5832 degrees
Nominal Distance Between Body Face And Protruding Hub End: 0.062 inches first end
Face Nominal Width: 0.188 inches
Bore Nominal Diameter: 0.3123 inches both ends
Hub Style Designator: plain first end
Hub Nominal Diameter: 0.500 inches first end
Material: copper alloy overall
Material Document And Classification: naval,mil-b-994 mil spec single material response overall
Style Designator: protruding hub

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
206-401	Helical Gear
51281	Helical Gear
979-1B445	Helical Gear
B21337	Helical Gear
R11236	Helical Gear

FAQs

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

What is the FSCG of the NSN 3020-00-517-3249?

The FSCG of the NSN 3020-00-517-3249 is 3020

Does the NSN 3020-00-517-3249 have a Schedule B code assigned?

Yes, the Schedule B code is 8483409000

Does NSN 3020-00-517-3249 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 3020-00-517-3249 contain precious materials?

Precious metal content is unknown

Does NSN 3020-00-517-3249 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 3020-00-517-3249 was assigned to the Federal Catalog?

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