204-040-630-5

View detailed technical data, stock status, and sourcing information for: 204-040-630-5
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Federal Supply Group

Aerospace Craft Components and Accessories

Federal Supply Classification

1615 Drive Mechanisms and Components Helicopter Rotor Blades

National Stock Number

1615-00-731-9012

Item Name Code

77777

Assigment Date

01/01/1963 (63 years ago)

steel,ams6415,cadmium-plated qq-p-416 class 3 type 2,dim.,3.184 in. nomlg,6.125 in. nom flange od by 0.290 in. nom w,1.375 in. nom body od,right end od spline data,24 teeth 1.500 in. lg,12/32 diametral pitch,30.0 deg pressure angle,1.500 in. pitch dia,1.3638 in. min,1.3750 in. max minor dia,1.5575 in. min,1.5625 in. max major dia,one od flange located 1.500 in. from right end w/1.6775 in. od by 0.200 in. w,0.910 in. nom id by 2.696 in. nom lg,counterbored to 1.160 in. dia by 1.375 in.lg,6.125 in. flange left face curvic coupling,36 teeth 0.375 in. lg,30.0 deg pressure angle,one flane center hole0.516 in. dia,item used on engine maindrive shaft 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.

General Characteristics Item Description: steel,ams6415,cadmium-plated qq-p-416 class 3 type 2,dim.,3.184 in. nomlg,6.125 in. nom flange od by 0.290 in. nom w,1.375 in. nom body od,right end od spline data,24 teeth 1.500 in. lg,12/32 diametral pitch,30.0 deg pressure angle,1.500 in. pitch dia,1.3638 in. min,1.3750 in. max minor dia,1.5575 in. min,1.5625 in. max major dia,one od flange located 1.500 in. from right end w/1.6775 in. od by 0.200 in. w,0.910 in. nom id by 2.696 in. nom lg,counterbored to 1.160 in. dia by 1.375 in.lg,6.125 in. flange left face curvic coupling,36 teeth 0.375 in. lg,30.0 deg pressure angle,one flane center hole0.516 in. dia,item used on engine maindrive shaft

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
204-040-630-005	Curvic Coupling Adapter
204-040-630-5	Curvic Coupling Adapter

FAQs

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

What is the FSCG of the NSN 1615-00-731-9012?

The FSCG of the NSN 1615-00-731-9012 is 1615

Does the NSN 1615-00-731-9012 have a Schedule B code assigned?

Yes, the Schedule B code is 8803100060

Does NSN 1615-00-731-9012 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 1615-00-731-9012 contain precious materials?

Precious metal content is unknown

Does NSN 1615-00-731-9012 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 1615-00-731-9012 was assigned to the Federal Catalog?

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