1937-2A19

View detailed technical data, stock status, and sourcing information for: 1937-2A19
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Federal Supply Group

Mechanical Power Transmission Equipment

Federal Supply Classification

3020 Gears, Pulleys, Sprockets and Transmission Chain

National Stock Number

3020-00-049-8518

Item Name Code

05466

Assigment Date

01/01/1963 (63 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.

3.042 inches nominal outside diameter, plain, solid body style, 144 teeth quantity, 3.0000 inches nominal pitch diameter, plain both ends bore style

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
Pitch Diameter: 3.0000 inches nominal
Teeth Quantity: 144
Bore Style: plain both ends
Nominal Outside Diameter: 3.042 inches
Tooth Form: standard
Pressure Angle: 20.0000 degrees
Nominal Distance Between Body Face And Protruding Hub End: 0.355 inches first end
Face Nominal Width: 0.125 inches
Bore Nominal Diameter: 0.1883 inches first end
Hub Style Designator: pinned first end
Hub Nominal Diameter: 0.625 inches first end
Material: copper alloy overall
Material Document And Classification: qq-b-613 fed spec single material 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
1937-2A19	Spur Gear

FAQs

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

What is the FSCG of the NSN 3020-00-049-8518?

The FSCG of the NSN 3020-00-049-8518 is 3020

Does the NSN 3020-00-049-8518 have a Schedule B code assigned?

Yes, the Schedule B code is 8483409000

Does NSN 3020-00-049-8518 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 3020-00-049-8518 contain precious materials?

Precious metal content is unknown

Does NSN 3020-00-049-8518 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 3020-00-049-8518 was assigned to the Federal Catalog?

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