1680-00-263-4739

Find complete technical information, availability, and procurement data for: 1680-00-263-4739
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Federal Supply Group

Aerospace Craft Components and Accessories

Federal Supply Classification

1680 Miscellaneous Aircraft Accessories and Components

National Stock Number

1680-00-263-4739

Item Name Code

77777

Assigment Date

07/13/1973 (53 years ago)

An externally threaded fastener designed for insertion through holes in assembled parts and normally intended to be tightened or released by torquing a nut. The threaded and unthreaded portions are both of one nominal diameter of 0.190 inch (5 mm) or larger. The head is not designed to be held or driven with an inserted driver or by the thumb and fingers. A locking feature may be incorporated in the design of the head or threads. Head dimensions and sizes of threaded and unthreaded portions shall conform to internationally recognized fastener standards. For items having a grip length portion machined to a tolerance of 0.0015 inch (0.038 mm) or less, bolt, shear. See also screw, cap, hexagon head and screw, machine.

aircraft ejection seat end item identification

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: aircraft ejection seat

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
472P400J200-1	Initiator Subassembly

FAQs

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

What is the FSCG of the NSN 1680-00-263-4739?

The FSCG of the NSN 1680-00-263-4739 is 1680

Does the NSN 1680-00-263-4739 have a Schedule B code assigned?

Yes, the Schedule B code is 8803300060

Does NSN 1680-00-263-4739 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 1680-00-263-4739 contain precious materials?

Item does not contain precious metal.

Does NSN 1680-00-263-4739 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 1680-00-263-4739 was assigned to the Federal Catalog?

It was assigned 53 years ago, on Fri, Jul 13, 1973