MC21890

View detailed technical data, stock status, and sourcing information for: MC21890

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MC21890
Federal Supply Group
Aerospace Craft Components and Accessories
National Stock Number
1680-01-543-7655
Item Name Code
77777
Assigment Date
09/21/2006 (19 years ago)

An open coiled spring, wound in various forms and from different shapes and types of materials and finished at the ends, designed to provide resistance to compression forces. Excludes:springs designed for thermal actuation (springs in which the torsion forces are designed to be counteracted by changes in temperature) and spring, reinforcing, hose.

1680-01-543-7655, aircraf sleeve assy

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
MC21890 Aircraf Sleeve Assy

FAQs

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

What is the FSCG of the NSN 1680-01-543-7655?
The FSCG of the NSN 1680-01-543-7655 is 1680
Does NSN 1680-01-543-7655 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 1680-01-543-7655 contain precious materials?
Item does not contain precious metal.
Does NSN 1680-01-543-7655 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 1680-01-543-7655 was assigned to the Federal Catalog?
It was assigned 19 years ago, on Thu, Sep 21, 2006

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