G9941PC131

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Federal Supply Group

Mechanical Power Transmission Equipment

Federal Supply Classification

3020 Gears, Pulleys, Sprockets and Transmission Chain

National Stock Number

3020-00-239-5515

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:

w/ keyway both ends bore style, 93.0 rockwell b nominal overall hardness rating, 68 teeth quantity, webbed, solid body style, 5.0579 inches nominal pitch diameter

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, solid
Pitch Diameter: 5.0579 inches nominal
Teeth Quantity: 68
Bore Style: w/ keyway both ends
Hardness Rating: 93.0 rockwell b nominal overall
Nominal Outside Diameter: 5.1579 inches
Teeth Type: single helix
Tooth Form: standard
Tooth Direction: right
Pressure Angle: 15.0000 degrees
Helix Angle: 44.3386 degrees
Nominal Distance Between Body Face And Protruding Hub End: 0.094 inches second end
Nominal Distance Between Body Face And Protruding Hub End: 0.375 inches first end
Face Nominal Width: 0.500 inches
Bore Nominal Diameter: 1.003 inches first end
Keyway Nominal Width: 0.187 inches both ends
Nominal Distance From Bore Center To Keyway Bottom: 0.5955 inches first end
Hub Style Designator: plain both ends
Hub Nominal Diameter: 1.750 inches first end
Hub Nominal Diameter: 1.750 inches second end
Material: steel overall
Material Document And Classification: mil-s-890,class an 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
G9941PC131	Helical Gear
G9947PC131	Helical Gear
W416AS3X2	Helical Gear

FAQs

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

What is the FSCG of the NSN 3020-00-239-5515?

The FSCG of the NSN 3020-00-239-5515 is 3020

Does the NSN 3020-00-239-5515 have a Schedule B code assigned?

Yes, the Schedule B code is 8483409000

Does NSN 3020-00-239-5515 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 3020-00-239-5515 contain precious materials?

Precious metal content is unknown

Does NSN 3020-00-239-5515 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 3020-00-239-5515 was assigned to the Federal Catalog?

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