1680-00-623-9633

Find complete technical information, availability, and procurement data for: 1680-00-623-9633
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Federal Supply Group

Aerospace Craft Components and Accessories

Federal Supply Classification

1680 Miscellaneous Aircraft Accessories and Components

National Stock Number

1680-00-623-9633

Item Name Code

20315

Assigment Date

01/01/1963 (63 years ago)

An open- or close-coiled spring wound in various forms and from different shapes and types of materials and finished at the ends, designed in such a way as to provide resistance to pulling forces. The close-coiled springs may incorporate the special feature of initial tension created between the coils when wound, requiring an initial load to be applied to separate them. Excludes:spring,reinforcing hose.

32.370 inches nominal overall length, 0.560 inches maximum second end tip length, 2b both ends thread class, right-hand both ends thread direction, 0.498 inches minimum first end tip length

Product Characteristics

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

Thread Class: 2b both ends
Thread Direction: right-hand both ends
Overall Length: 32.370 inches nominal
Tip Length: 0.498 inches minimum first end
Tip Length: 0.560 inches maximum second end
Screw Thread Series Designator: unf both ends
Core Diameter: 0.121 inches minimum and 0.124 inches maximum
Thread Location: internal both ends
End Type: square male both ends
End Connection Type: shouldered ferrule both ends
Casing Material: unable to decode
Casing Length Between Ferrules: 28.250 inches nominal
Casing Outside Diameter: 0.500 inches nominal
Casing Protective Device Type: flexible steel hose protector
Core Overall Length: 31.250 inches nominal
Core Removability: removable

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
1680-01-574-5864	No Name Available	05/01/2020

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
802772	Flexible Shaft Assembly

FAQs

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

What is the FSCG of the NSN 1680-00-623-9633?

The FSCG of the NSN 1680-00-623-9633 is 1680

Does the NSN 1680-00-623-9633 have a Schedule B code assigned?

Yes, the Schedule B code is 8807300060

Does NSN 1680-00-623-9633 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 1680-00-623-9633 contain precious materials?

Precious metal content is unknown

Does NSN 1680-00-623-9633 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 1680-00-623-9633 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963