3866A521

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Federal Supply Group

Vehicular Equipment Components

Federal Supply Classification

2520 Vehicular Power Transmission Components

National Stock Number

2520-00-752-1684

Item Name Code

77777

Assigment Date

01/01/1962 (64 years ago)

A gearshaft with a single complement of helical gear teeth. For items with more than one complement of teeth, see gearshaft (1), multiple gears.

iron casting,qq-i-666 grade 2,iron casting sae 32510,7.000 in. dia,1.187 in. height,6 mounting holes,0.531 in. dia,5.750 in. dia bolt circle 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: iron casting,qq-i-666 grade 2,iron casting sae 32510,7.000 in. dia,1.187 in. height,6 mounting holes,0.531 in. dia,5.750 in. dia bolt circle

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
2520007521684	Cover
2659D5	Cover
3866A521	Cover
7521684	Cover
801E566	Cover
913749	Cover

FAQs

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

What is the FSCG of the NSN 2520-00-752-1684?

The FSCG of the NSN 2520-00-752-1684 is 2520

Does the NSN 2520-00-752-1684 have a Schedule B code assigned?

Yes, the Schedule B code is 8483909500

Does NSN 2520-00-752-1684 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 2520-00-752-1684 contain precious materials?

Precious metal content is unknown

Does NSN 2520-00-752-1684 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 2520-00-752-1684 was assigned to the Federal Catalog?

It was assigned 64 years ago, on Mon, Jan 1, 1962