9176943

View detailed technical data, stock status, and sourcing information for: 9176943
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Federal Supply Group

Mechanical Power Transmission Equipment

Federal Supply Classification

3020 Gears, Pulleys, Sprockets and Transmission Chain

National Stock Number

3020-00-441-4869

Item Name Code

26668

Assigment Date

01/01/1961 (65 years ago)

2.5540 inches minimum and 2.5550 inches maximum pitch diameter, standard tooth form, 184 teeth quantity, plain both ends bore style, 2.583 inches nominal outside diameter

Product Characteristics

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

Pitch Diameter: 2.5540 inches minimum and 2.5550 inches maximum
Teeth Quantity: 184
Bore Style: plain both ends
Nominal Outside Diameter: 2.583 inches
Tooth Form: standard
Pressure Angle: 20.0000 degrees
Nominal Distance Between Body Face And Protruding Hub End: 0.234 inches second end
Nominal Distance Between Body Face And Protruding Hub End: 0.281 inches first end
Face Nominal Width: 0.104 inches
Bore Nominal Diameter: 0.500 inches both ends
Hub Style Designator: pinned first end
Hub Style Designator: threaded second end
Hub Nominal Diameter: 0.500 inches first end
Precision Classification: quality number 10
Material: aluminum alloy body
Material: steel comp 303s or steel comp 303se hub
Material Document And Classification: mil-s-7720 mil spec single material response hub
Material Document And Classification: qq-a-268,cond t4 fed spec single material response body
Surface Treatment: anodize body
Surface Treatment: passivate hub
Surface Treatment Document And Classification: mil-a-8625 mil spec single treatment response body
Surface Treatment Document And Classification: mil-f-14072,finish e300 mil spec single treatment response hub
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
9176943	Spur Antibacklash Gear
P4-5-184S	Spur Antibacklash Gear

FAQs

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

What is the FSCG of the NSN 3020-00-441-4869?

The FSCG of the NSN 3020-00-441-4869 is 3020

Does the NSN 3020-00-441-4869 have a Schedule B code assigned?

Yes, the Schedule B code is 8483409000

Does NSN 3020-00-441-4869 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 3020-00-441-4869 contain precious materials?

Precious metal content is unknown

Does NSN 3020-00-441-4869 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 3020-00-441-4869 was assigned to the Federal Catalog?

It was assigned 65 years ago, on Sun, Jan 1, 1961