1640-01-621-6939

Find complete technical information, availability, and procurement data for: 1640-01-621-6939
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Federal Supply Group

Aerospace Craft Components and Accessories

Federal Supply Classification

1640 Aircraft Control Cable Products

National Stock Number

1640-01-621-6939

Item Name Code

66956

Assigment Date

09/16/2013 (12 years ago)

A cylindrical item in which the inner or outer ring turns upon row(s) of hardened roller, bearing which roll on a raceway, thus minimizing friction. These items are characterized by their noncorrosive qualities, lightness of weight, inch dimensions rather than metric, inner rings generally projecting beyond the faces of the outer ring, or a very narrow width inner ring having an outside diameter slightly larger than the bore diameter. Designed primarily for use in aircraft assemblies, such as control systems and surfaces of aircraft. Excludes:bearing,roller,cylindrical.

1640-01-621-6939, aviation retaining clip

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
114P5018-21	Aviation Retaining Clip

FAQs

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

What is the FSCG of the NSN 1640-01-621-6939?

The FSCG of the NSN 1640-01-621-6939 is 1640

Does the NSN 1640-01-621-6939 have a Schedule B code assigned?

Yes, the Schedule B code is 8803300060

Does NSN 1640-01-621-6939 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 1640-01-621-6939 contain precious materials?

Item does not contain precious metal.

Does NSN 1640-01-621-6939 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 1640-01-621-6939 was assigned to the Federal Catalog?

It was assigned 12 years ago, on Mon, Sep 16, 2013