1680-01-021-0393

Find complete technical information, availability, and procurement data for: 1680-01-021-0393
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Federal Supply Group

Aerospace Craft Components and Accessories

Federal Supply Classification

1680 Miscellaneous Aircraft Accessories and Components

National Stock Number

1680-01-021-0393

Item Name Code

22321

Assigment Date

05/07/1976 (50 years ago)

A cylindrically shaped item with a concentric bore and a peripheral thread over its entire length or over a portion thereof. One face is drilled, slotted, knurled, or has projecting lugs for installation and/or removal purposes. Excludes:retainer, optical element.

0.625 inches minimum and 0.630 inches maximum bore diameter, 3.625 inches nominal 1st end center to center distance between fulcrum and arm end hole/slot/ball, 0.249 inches minimum and 0.250 inches maximum 1st end end hole/ball diameter, 2.080 inches nominal bore length, 4.560 inches nominal 2nd end center to center distance between fulcrum and arm end hole/slot/ball

Product Characteristics

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

Bore Diameter: 0.625 inches minimum and 0.630 inches maximum
Bore Length: 2.080 inches nominal
Center To Center Distance Between Fulcrum And Arm End Hole/Slot/Ball: 3.625 inches nominal 1st end
Center To Center Distance Between Fulcrum And Arm End Hole/Slot/Ball: 4.560 inches nominal 2nd end
End Hole/Ball Diameter: 0.249 inches minimum and 0.250 inches maximum 1st end
End Hole/Ball Diameter: 0.437 inches minimum and 0.438 inches maximum 2nd end
Fsc Application Data: control installation,fuselage,airframe

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
160D521117-17	Bell Crank
160D52117-13	Bell Crank

FAQs

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

What is the FSCG of the NSN 1680-01-021-0393?

The FSCG of the NSN 1680-01-021-0393 is 1680

Does the NSN 1680-01-021-0393 have a Schedule B code assigned?

Yes, the Schedule B code is 8803300060

Does NSN 1680-01-021-0393 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 1680-01-021-0393 contain precious materials?

Item does not contain precious metal.

Does NSN 1680-01-021-0393 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 1680-01-021-0393 was assigned to the Federal Catalog?

It was assigned 50 years ago, on Fri, May 7, 1976