7903130-2

View detailed technical data, stock status, and sourcing information for: 7903130-2
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Federal Supply Group

Mechanical Power Transmission Equipment

Federal Supply Classification

3020 Gears, Pulleys, Sprockets and Transmission Chain

National Stock Number

3020-00-769-0313

Item Name Code

05466

Assigment Date

04/15/1972 (54 years ago)

plain both ends bore style, 0.3427 inches minimum and 0.3437 inches maximum pitch diameter, plain, solid body style, clamp attachment method, 33 teeth quantity

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
Attachment Method: clamp
Pitch Diameter: 0.3427 inches minimum and 0.3437 inches maximum
Teeth Quantity: 33
Bore Style: plain both ends
Nominal Outside Diameter: 0.364 inches
Tooth Form: standard
Pressure Angle: 20.0000 degrees
Nominal Distance Between Body Face And Protruding Hub End: 0.168 inches first end
Face Nominal Width: 0.050 inches
Bore Nominal Diameter: 0.120 inches both ends
Hub Style Designator: 1 step first end
End Nominal Length: 0.140 inches first end
Precision Classification: quality number 10 or quality number 11
End Nominal Diameter: 0.186 inches first end
First Step Nominal Length: 0.028 inches first end
First Step Nominal Diameter: 0.250 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
Surface Treatment Document And Classification: mil-f-14072,finish e300 mil spec single treatment 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
7903130-002	Spur Gear
7903130-2	Spur Gear

FAQs

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

What is the FSCG of the NSN 3020-00-769-0313?

The FSCG of the NSN 3020-00-769-0313 is 3020

Does the NSN 3020-00-769-0313 have a Schedule B code assigned?

Yes, the Schedule B code is 8483409000

Does NSN 3020-00-769-0313 require demilitarization?

"commerce control list items (ccli) - mut to the point of scrap required outside the united states. Inside the united states, mut is required when the demil integrity code (ic) is "3" and mut is not required when the demic is "6" (note 8)"

Does NSN 3020-00-769-0313 contain precious materials?

Precious metal content is unknown

Does NSN 3020-00-769-0313 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 3020-00-769-0313 was assigned to the Federal Catalog?

It was assigned 54 years ago, on Sat, Apr 15, 1972