2520-00-057-2991

Find complete technical information, availability, and procurement data for: 2520-00-057-2991
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Federal Supply Group

Vehicular Equipment Components

Federal Supply Classification

2520 Vehicular Power Transmission Components

National Stock Number

2520-00-057-2991

Item Name Code

77777

Assigment Date

05/22/1968 (58 years ago)

cast iron,cylindrical body w/integral hexagon flange,5.281 in.across corners,4.656 in.across flats,1.875 in.o/a lg general characteristics item description, 3930-00-489-0263 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: 3930-00-489-0263
General Characteristics Item Description: cast iron,cylindrical body w/integral hexagon flange,5.281 in.across corners,4.656 in.across flats,1.875 in.o/a lg

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
4987585-9	Output Shaft Retainer
T12-7	Output Shaft Retainer
T12T	Output Shaft Retainer

FAQs

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

What is the FSCG of the NSN 2520-00-057-2991?

The FSCG of the NSN 2520-00-057-2991 is 2520

Does the NSN 2520-00-057-2991 have a Schedule B code assigned?

Yes, the Schedule B code is 8483909500

Does NSN 2520-00-057-2991 require demilitarization?

Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.

Does NSN 2520-00-057-2991 contain precious materials?

Precious metal content is unknown

Does NSN 2520-00-057-2991 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 2520-00-057-2991 was assigned to the Federal Catalog?

It was assigned 58 years ago, on Wed, May 22, 1968