105D3919

View detailed technical data, stock status, and sourcing information for: 105D3919
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Federal Supply Group

Mechanical Power Transmission Equipment

Federal Supply Classification

3020 Gears, Pulleys, Sprockets and Transmission Chain

National Stock Number

3020-01-056-2744

Item Name Code

05463

Assigment Date

02/18/1978 (48 years ago)

27 both ends spline quantity, 2.5000 inches nominal pitch diameter, involute spline both ends bore style, webbed, solid body style, 30 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: webbed, solid
Spline Quantity: 27 both ends
Pitch Diameter: 2.5000 inches nominal
Teeth Quantity: 30
Bore Style: involute spline both ends
Spline Pitch Diameter: 0.8438 inches nominal both ends
Nominal Outside Diameter: 2.6740 inches
Nominal Overall Length: 0.581 inches
Teeth Type: straight
Pressure Angle: 20.0000 degrees
Pitch Angle: 33.0000 degrees
Nominal Distance Between Body Face And Protruding Hub End: 0.800 inches second end
Face Nominal Width: 0.400 inches
Bore Nominal Diameter: 0.863 inches both ends
Material: steel comp 4140 overall
Material Document And Classification: astm-a322 assn std 1st material response or astm-a331 assn std 2nd material response overall
Style Designator: side face, 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
105D3919	Bevel Gear
3020PL0663583	Bevel Gear

FAQs

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

What is the FSCG of the NSN 3020-01-056-2744?

The FSCG of the NSN 3020-01-056-2744 is 3020

Does the NSN 3020-01-056-2744 have a Schedule B code assigned?

Yes, the Schedule B code is 8483409000

Does NSN 3020-01-056-2744 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 3020-01-056-2744 contain precious materials?

Item does not contain precious metal.

Does NSN 3020-01-056-2744 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 3020-01-056-2744 was assigned to the Federal Catalog?

It was assigned 48 years ago, on Sat, Feb 18, 1978