1680-01-143-5704

Find complete technical information, availability, and procurement data for: 1680-01-143-5704
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Federal Supply Group

Aerospace Craft Components and Accessories

Federal Supply Classification

1680 Miscellaneous Aircraft Accessories and Components

National Stock Number

1680-01-143-5704

Item Name Code

77777

Assigment Date

12/06/1982 (43 years ago)

steel per mil-s-18729 or mil-s-6758; 1.920 in. min,1.940 in. max dia; 0.043 in. min,0.047 in. max thk; splined centrally located hole,19167 in. min,1.172 in. max minor dia general characteristics item description

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

General Characteristics Item Description: steel per mil-s-18729 or mil-s-6758; 1.920 in. min,1.940 in. max dia; 0.043 in. min,0.047 in. max thk; splined centrally located hole,19167 in. min,1.172 in. max minor dia

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
1680-01-125-7637	No Name Available	06/01/2007

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
10163039	Inner Clutch Plate
2046547-1	Inner Clutch Plate
2046547-2	Inner Clutch Plate

FAQs

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

What is the FSCG of the NSN 1680-01-143-5704?

The FSCG of the NSN 1680-01-143-5704 is 1680

Does the NSN 1680-01-143-5704 have a Schedule B code assigned?

Yes, the Schedule B code is 8803300060

Does NSN 1680-01-143-5704 require demilitarization?

"commerce control list items (ccli) - mut to the point of scrap required outside the united states. Inside the united states, mut is required when the demil integrity code (ic) is "3" and mut is not required when the demic is "6" (note 8)"

Does NSN 1680-01-143-5704 contain precious materials?

Item does not contain precious metal.

Does NSN 1680-01-143-5704 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 1680-01-143-5704 was assigned to the Federal Catalog?

It was assigned 43 years ago, on Mon, Dec 6, 1982