1680-01-181-4201

Find complete technical information, availability, and procurement data for: 1680-01-181-4201
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Federal Supply Group

Aerospace Craft Components and Accessories

Federal Supply Classification

1680 Miscellaneous Aircraft Accessories and Components

National Stock Number

1680-01-181-4201

Item Name Code

77777

Assigment Date

06/09/1984 (42 years ago)

steel per ams5659,comp xm-12;passivate per pn14.10;3.358 in. lg o/a;left end-21 internal involute spline teeth w/30.0 deg pressure angle by 0.833 in. minor dia by 0.950 in. major dia by 0.8750 in. pd by 1.250 in. od by 2 0.219 in. dia hole thru;right end-24 internal involute spline teeth w/30.0 deg pressure angle by 0.958 in. minor dia by 1.075 in. major dia by 1.000 in. pd by 1.250 in. od by 0.219 in. dia holes thru general characteristics item description, b-1b acft 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: b-1b acft
General Characteristics Item Description: steel per ams5659,comp xm-12;passivate per pn14.10;3.358 in. lg o/a;left end-21 internal involute spline teeth w/30.0 deg pressure angle by 0.833 in. minor dia by 0.950 in. major dia by 0.8750 in. pd by 1.250 in. od by 2 0.219 in. dia hole thru;right end-24 internal involute spline teeth w/30.0 deg pressure angle by 0.958 in. minor dia by 1.075 in. major dia by 1.000 in. pd by 1.250 in. od by 0.219 in. dia holes thru

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
722158	Spline Shaft Coupling

FAQs

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

What is the FSCG of the NSN 1680-01-181-4201?

The FSCG of the NSN 1680-01-181-4201 is 1680

Does the NSN 1680-01-181-4201 have a Schedule B code assigned?

Yes, the Schedule B code is 8803300060

Does NSN 1680-01-181-4201 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 1680-01-181-4201 contain precious materials?

Item does not contain precious metal.

Does NSN 1680-01-181-4201 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 1680-01-181-4201 was assigned to the Federal Catalog?

It was assigned 42 years ago, on Sat, Jun 9, 1984