2520-01-521-1819

Find complete technical information, availability, and procurement data for: 2520-01-521-1819
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Federal Supply Group

Vehicular Equipment Components

Federal Supply Classification

2520 Vehicular Power Transmission Components

National Stock Number

2520-01-521-1819

Item Name Code

52064

Assigment Date

06/14/2004 (22 years ago)

A nut, flat on top and bottom having 6 flat sides. For items which have internal tapered or straight (parallel) pipe threads, specific electrical conduit size designation, and which when installed, provide a method of tightening to lock the connection, see locknut, electrical conduit. See also locknut, tube fitting. For items having a thickness (or height) exceeding two times the width across the flats, use post, electrical-mechanical equipment. (when height or thickness and/or width across the flats is designated as a tolerance dimension, the maximum dimension will be used to determine compliance.)

m939 family of vehicles (includes m939a1 and m939a2) 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: m939 family of vehicles (includes m939a1 and m939a2)

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
57K4592	Vehicular Hydraulic Transmission

FAQs

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

What is the FSCG of the NSN 2520-01-521-1819?

The FSCG of the NSN 2520-01-521-1819 is 2520

Does the NSN 2520-01-521-1819 have a Schedule B code assigned?

Yes, the Schedule B code is 8483909500

Does NSN 2520-01-521-1819 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 2520-01-521-1819 contain precious materials?

Item does not contain precious metal.

Does NSN 2520-01-521-1819 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 2520-01-521-1819 was assigned to the Federal Catalog?

It was assigned 22 years ago, on Mon, Jun 14, 2004