1680-01-178-3464

Find complete technical information, availability, and procurement data for: 1680-01-178-3464

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1680-01-178-3464
Federal Supply Group
Aerospace Craft Components and Accessories
National Stock Number
1680-01-178-3464
Item Name Code
77777
Assigment Date
05/04/1984 (42 years ago)

b-1b acft end item identification, steel per ams6414,comp 4340;heat treat rockwell c40 min to c45 max.;trianglular shape;0.865 in. lg o/a by 1.140 in. hub dia by 0.350 in. thk;39 internal involute spline teeth w/30.0 deg pressure angle by 0.9750 in. pd by 0.950 in. minor dia by 1.020 in. major dia o/a general characteristics item description

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 ams6414,comp 4340;heat treat rockwell c40 min to c45 max.;trianglular shape;0.865 in. lg o/a by 1.140 in. hub dia by 0.350 in. thk;39 internal involute spline teeth w/30.0 deg pressure angle by 0.9750 in. pd by 0.950 in. minor dia by 1.020 in. major dia o/a

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Part Number Name
721661 Planet Gear Carrier

FAQs

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

What is the FSCG of the NSN 1680-01-178-3464?
The FSCG of the NSN 1680-01-178-3464 is 1680
Does the NSN 1680-01-178-3464 have a Schedule B code assigned?
Yes, the Schedule B code is 8803300060
Does NSN 1680-01-178-3464 require demilitarization?
Usml or ccl military items - demil required. Destroy item and components to prevent restoration or repair to a usable condition. (note 5).
Does NSN 1680-01-178-3464 contain precious materials?
Item does not contain precious metal.
Does NSN 1680-01-178-3464 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 1680-01-178-3464 was assigned to the Federal Catalog?
It was assigned 42 years ago, on Fri, May 4, 1984

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