2520004313408

View detailed technical data, stock status, and sourcing information for: 2520004313408
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Federal Supply Group

Vehicular Equipment Components

Federal Supply Classification

2520 Vehicular Power Transmission Components

National Stock Number

2520-00-431-3408

Item Name Code

77777

Assigment Date

04/23/1971 (55 years ago)

steel alloy;internal spline 10 pitch 40 teeth 20 degree pressure angle pitch dia 4.000 in.;external spline 16/32 pitch 152 teeth 30 degree pressureangle pitch dia 9.500;od min 9.543 in.max 9.548 in.;thk min 0.428 in. max 0.443 in.;hub od min 4.7487 in. max 4.7495 in.;id min 3.940 in. max 3.945 in. case hardness rockwell c 49;core hardness rockwell c 31 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 alloy;internal spline 10 pitch 40 teeth 20 degree pressure angle pitch dia 4.000 in.;external spline 16/32 pitch 152 teeth 30 degree pressureangle pitch dia 9.500;od min 9.543 in.max 9.548 in.;thk min 0.428 in. max 0.443 in.;hub od min 4.7487 in. max 4.7495 in.;id min 3.940 in. max 3.945 in. case hardness rockwell c 49;core hardness rockwell c 31

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
2520004313408	Torque Converter Turbine Hub
8350565	Torque Converter Turbine Hub

FAQs

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

What is the FSCG of the NSN 2520-00-431-3408?

The FSCG of the NSN 2520-00-431-3408 is 2520

Does the NSN 2520-00-431-3408 have a Schedule B code assigned?

Yes, the Schedule B code is 8483909500

Does NSN 2520-00-431-3408 require demilitarization?

Usml items - mutilation to the point of scrap required worldwide. (note 7).

Does NSN 2520-00-431-3408 contain precious materials?

Precious metal content is unknown

Does NSN 2520-00-431-3408 contain hazardous materials?

Indicates there is no information in the hmirs. The nsn is in a fsc in table ii of fed std 313 and a msds may be required by the user. The requirement for a msds is dependent on a hazard determination of the supplier or the intended end use of item.

When the NSN 2520-00-431-3408 was assigned to the Federal Catalog?

It was assigned 55 years ago, on Fri, Apr 23, 1971