1P7959

View detailed technical data, stock status, and sourcing information for: 1P7959
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Federal Supply Group

Mechanical Power Transmission Equipment

Federal Supply Classification

3020 Gears, Pulleys, Sprockets and Transmission Chain

National Stock Number

3020-00-937-1047

Item Name Code

05466

Assigment Date

05/07/1972 (54 years ago)

3.0000 inches nominal pitch diameter, 72 teeth quantity, w/counterbore both ends bore style, webbed, solid body style, 3.083 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.

Body Style: webbed, solid
Pitch Diameter: 3.0000 inches nominal
Teeth Quantity: 72
Bore Style: w/counterbore both ends
Nominal Outside Diameter: 3.083 inches
Nominal Overall Length: 0.790 inches
Tooth Form: standard
Pressure Angle: 20.0000 degrees
Nominal Distance Between Body Face And Protruding Hub End: 0.355 inches second end
Body Recess Nominal Depth: 0.125 inches second end
Face Nominal Width: 0.335 inches
Bore Nominal Diameter: 2.125 inches both ends
Counterbore Nominal Depth: 0.185 inches counterbore, first end
Counterbore Nominal Diameter: 2.562 inches counterbore, first end
Hub Style Designator: plain second end
Hub Nominal Diameter: 2.870 inches second end
Special Features: locator pin on face of counterbore
Material: steel overall
Style Designator: protruding hub, recessed body
Furnished Items And Quantity: 1 externally lubricated bearing

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
1P7959	Spur Gear

FAQs

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

What is the FSCG of the NSN 3020-00-937-1047?

The FSCG of the NSN 3020-00-937-1047 is 3020

Does the NSN 3020-00-937-1047 have a Schedule B code assigned?

Yes, the Schedule B code is 8483409000

Does NSN 3020-00-937-1047 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 3020-00-937-1047 contain precious materials?

Item does not contain precious metal.

Does NSN 3020-00-937-1047 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 3020-00-937-1047 was assigned to the Federal Catalog?

It was assigned 54 years ago, on Sun, May 7, 1972