722381

View detailed technical data, stock status, and sourcing information for: 722381
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Federal Supply Group

Aerospace Craft Components and Accessories

Federal Supply Classification

1680 Miscellaneous Aircraft Accessories and Components

National Stock Number

1680-01-178-3456

Item Name Code

77777

Assigment Date

05/04/1984 (42 years ago)

4340 steel per ams6414;heat treat rockwell c40 min to c45 max.;0.586 in. lg o/a;1.812 in. hub dia by 0.469 in. thk;51 internal involute sline teethw/30.0 deg pressure angle by 1.5938 in. pd by 1.5630 in. minor dia by 1.650 in. major dia by 0.148 in. deep 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: 4340 steel per ams6414;heat treat rockwell c40 min to c45 max.;0.586 in. lg o/a;1.812 in. hub dia by 0.469 in. thk;51 internal involute sline teethw/30.0 deg pressure angle by 1.5938 in. pd by 1.5630 in. minor dia by 1.650 in. major dia by 0.148 in. deep

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
722381	Planet Gear Carrier

FAQs

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

What is the FSCG of the NSN 1680-01-178-3456?

The FSCG of the NSN 1680-01-178-3456 is 1680

Does the NSN 1680-01-178-3456 have a Schedule B code assigned?

Yes, the Schedule B code is 8803300060

Does NSN 1680-01-178-3456 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 1680-01-178-3456 contain precious materials?

Item does not contain precious metal.

Does NSN 1680-01-178-3456 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 1680-01-178-3456 was assigned to the Federal Catalog?

It was assigned 42 years ago, on Fri, May 4, 1984