MC21680

View detailed technical data, stock status, and sourcing information for: MC21680
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5360 Coil, Flat, Leaf and Wire Springs

National Stock Number

5360-01-543-7651

Item Name Code

04226

Assigment Date

09/21/2006 (19 years ago)

6.780 coil quantity, 0.765 inches nominal inside diameter, nha-valve,fluid pressure: v-22 aircraft end item identification, 0.916 inches nominal spring solid length, 1.648 inches nominal spring free length

Product Characteristics

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

Inside Diameter: 0.765 inches nominal
End Item Identification: nha-valve,fluid pressure: v-22 aircraft
Spring Free Length: 1.648 inches nominal
Coil Quantity: 6.780
Spring Solid Length: 0.916 inches nominal
Spring Solid Outside Diameter: 0.935 inches nominal
Coil Helix Direction: right-hand
Active Coil Quantity: 3.14
Criticality Code Justification: agav
Material: steel corrosion resisting overall
Style Designator: cylindrical

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
MC21680	Compression Helical Spring

FAQs

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

What is the FSCG of the NSN 5360-01-543-7651?

The FSCG of the NSN 5360-01-543-7651 is 5360

Does NSN 5360-01-543-7651 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 5360-01-543-7651 contain precious materials?

Item does not contain precious metal.

Does NSN 5360-01-543-7651 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 5360-01-543-7651 was assigned to the Federal Catalog?

It was assigned 19 years ago, on Thu, Sep 21, 2006