2Z4878A20

View detailed technical data, stock status, and sourcing information for: 2Z4878A20
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Federal Supply Group

Mechanical Power Transmission Equipment

Federal Supply Classification

3020 Gears, Pulleys, Sprockets and Transmission Chain

National Stock Number

3020-00-508-7633

Item Name Code

77777

Assigment Date

01/01/1963 (63 years ago)

A cylindrical device in which the inner or outer ring turns upon a single or double row of hardened balls which roll easily between the two rings, thus minimizing friction. For items with faces specially ground for duplex mounting see bearing,ball,duplex. Excludes:bearing,ball,airframe.

3020-00-508-7633, assy gear

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
6660-00-373-2840	No Name Available	01/19/1968

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
2Z4878A20	Assy Gear
D63-2002-680	Assy Gear
SCB125657	Assy Gear
SK5320-516	Assy Gear

FAQs

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

What is the FSCG of the NSN 3020-00-508-7633?

The FSCG of the NSN 3020-00-508-7633 is 3020

Does the NSN 3020-00-508-7633 have a Schedule B code assigned?

Yes, the Schedule B code is 8483409000

Does NSN 3020-00-508-7633 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 3020-00-508-7633 contain precious materials?

Precious metal content is unknown

Does NSN 3020-00-508-7633 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 3020-00-508-7633 was assigned to the Federal Catalog?

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