2520-00-678-3139

Find complete technical information, availability, and procurement data for: 2520-00-678-3139
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Federal Supply Group

Vehicular Equipment Components

Federal Supply Classification

2520 Vehicular Power Transmission Components

National Stock Number

2520-00-678-3139

Item Name Code

77777

Assigment Date

01/01/1963 (63 years ago)

A flexible or semirigid material composed of one or more kinds of fiber with an added binder, supplied in flat sheets or rolls. It is designed to offer resistance to the flow of heat, and must be rated for this use. For felted insulation with paper or other sheet material affixed to one or both sides, see insulation blanket, thermal. Excludes:felt sheet and felt strip.

material doucment has been replaced by cid, which is non asbestos special features, this item has been reviewed for asbestos material;the current approved sources; 19207 have indicated their part number contained asbestos prior to 1984,they continue to manufacture the same part number without asbestos material after 1994 supplementary features

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Special Features: material doucment has been replaced by cid, which is non asbestos
Supplementary Features: this item has been reviewed for asbestos material;the current approved sources; 19207 have indicated their part number contained asbestos prior to 1984,they continue to manufacture the same part number without asbestos material after 1994

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
10863902	Transmission Insulation

FAQs

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

What is the FSCG of the NSN 2520-00-678-3139?

The FSCG of the NSN 2520-00-678-3139 is 2520

Does the NSN 2520-00-678-3139 have a Schedule B code assigned?

Yes, the Schedule B code is 8483909500

Does NSN 2520-00-678-3139 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 2520-00-678-3139 contain precious materials?

Precious metal content is unknown

Does NSN 2520-00-678-3139 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 2520-00-678-3139 was assigned to the Federal Catalog?

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