137539

View detailed technical data, stock status, and sourcing information for: 137539
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Federal Supply Group

Aerospace Craft Components and Accessories

Federal Supply Classification

1680 Miscellaneous Aircraft Accessories and Components

National Stock Number

1680-01-522-2264

Item Name Code

77777

Assigment Date

07/22/2004 (22 years ago)

A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.

fighter-support aircraft (f/a-18) end item identification, hardened nuclear hardness critical feature, the item is specifically designed to be or selected as being nuclear hard (i.e., it will continue to perform its designed function in an environment created by a nuclear explosion). the item does not have other critical features. special features

Product Characteristics

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

End Item Identification: fighter-support aircraft (f/a-18)
Special Features: the item is specifically designed to be or selected as being nuclear hard (i.e., it will continue to perform its designed function in an environment created by a nuclear explosion). the item does not have other critical features.
Nuclear Hardness Critical Feature: hardened

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
137539	Seal Kit System Sel

FAQs

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

What is the FSCG of the NSN 1680-01-522-2264?

The FSCG of the NSN 1680-01-522-2264 is 1680

Does NSN 1680-01-522-2264 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 1680-01-522-2264 contain precious materials?

Item does not contain precious metal.

Does NSN 1680-01-522-2264 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 1680-01-522-2264 was assigned to the Federal Catalog?

It was assigned 22 years ago, on Thu, Jul 22, 2004