L310051924

View detailed technical data, stock status, and sourcing information for: L310051924
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Federal Supply Group

Mechanical Power Transmission Equipment

Federal Supply Classification

3020 Gears, Pulleys, Sprockets and Transmission Chain

National Stock Number

3020-00-056-8874

Item Name Code

05466

Assigment Date

06/06/1967 (59 years ago)

A gear, cylindrical in form, with straight teeth on the outer surface parallel to the axis of the gear. See also gear, antibacklash, spur. For bulk material, see rod, pinion.

1.5000 inches nominal pitch diameter, 144 teeth quantity, plain both ends bore style, plain, solid body style, mounting hole attachment method

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: mounting hole
Pitch Diameter: 1.5000 inches nominal
Teeth Quantity: 144
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: 1 threaded transversely through hub, first end
Nominal Outside Diameter: 1.519 inches
Nominal Overall Length: 0.307 inches
Tooth Form: standard
Pressure Angle: 20.0000 degrees
Nominal Distance Between Body Face And Protruding Hub End: 0.182 inches first end
Face Nominal Width: 0.125 inches
Bore Nominal Diameter: 0.187 inches both ends
Hub Style Designator: plain first end
Hub Nominal Diameter: 0.370 inches first end
Precision Classification: quality number 10 or quality number 11
Material: steel comp 416 overall
Material Document And Classification: qq-s-763,class416 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
2076229-144	Spur Gear
2076237-144	Spur Gear
L310051924	Spur Gear

FAQs

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

What is the FSCG of the NSN 3020-00-056-8874?

The FSCG of the NSN 3020-00-056-8874 is 3020

Does the NSN 3020-00-056-8874 have a Schedule B code assigned?

Yes, the Schedule B code is 8483409000

Does NSN 3020-00-056-8874 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 3020-00-056-8874 contain precious materials?

Item does not contain precious metal.

Does NSN 3020-00-056-8874 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 3020-00-056-8874 was assigned to the Federal Catalog?

It was assigned 59 years ago, on Tue, Jun 6, 1967