3207-1087

View detailed technical data, stock status, and sourcing information for: 3207-1087
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Federal Supply Group

Mechanical Power Transmission Equipment

Federal Supply Classification

3020 Gears, Pulleys, Sprockets and Transmission Chain

National Stock Number

3020-00-484-4270

Item Name Code

05466

Assigment Date

06/02/1969 (57 years ago)

80 teeth quantity, unc transversely through hub, first end mounting hole thread series designator, 1.2490 inches minimum and 1.2500 inches maximum pitch diameter, plain both ends bore style, 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: 1.2490 inches minimum and 1.2500 inches maximum
Teeth Quantity: 80
Bore Style: plain both ends
Mounting Hole Thread Series Designator: unc transversely through hub, first end
Mounting Hole Thread Quantity Per Inch: 40 transversely through hub, first end
Mounting Hole Nominal Thread Size: 0.112 inches transversely through hub, first end
Mounting Hole Type And Quantity: 2 threaded transversely through hub, first end
Nominal Outside Diameter: 1.280 inches
Tooth Form: stub
Pressure Angle: 20.0000 degrees
Nominal Distance Between Body Face And Protruding Hub End: 0.175 inches first end
Face Nominal Width: 0.062 inches
Bore Nominal Diameter: 0.187 inches both ends
Hub Style Designator: pinned first end
Hub Nominal Diameter: 0.375 inches first end
Material: steel comp 303 overall
Material Document And Classification: qq-s-764,type 303,cond a fed spec single material response overall
Surface Treatment: passivate 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
3207-1087	Spur Gear

FAQs

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

What is the FSCG of the NSN 3020-00-484-4270?

The FSCG of the NSN 3020-00-484-4270 is 3020

Does the NSN 3020-00-484-4270 have a Schedule B code assigned?

Yes, the Schedule B code is 8483409000

Does NSN 3020-00-484-4270 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 3020-00-484-4270 contain precious materials?

Precious metal content is unknown

Does NSN 3020-00-484-4270 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 3020-00-484-4270 was assigned to the Federal Catalog?

It was assigned 57 years ago, on Mon, Jun 2, 1969