2990-01-539-7187

Find complete technical information, availability, and procurement data for: 2990-01-539-7187
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Federal Supply Group

Engine Accessories

Federal Supply Classification

2990 Nonaircraft Miscellaneous Engine Accessories

National Stock Number

2990-01-539-7187

Item Name Code

61446

Assigment Date

04/28/2006 (20 years ago)

A flexible, tubular item of light wall construction. It must have single or multiple layers of nonmetallic material, but may contain metal wire reinforcement, foil type liner, and/or woven or braided cover. It is designed to convey under low pressure gaseous material, such as air and fumes, and light weight solid materials, such as dust, powders, and fibers. For items with couplings, see hose assembly, air duct. For items of sleeve section design rated for high pressure use, see sleeve, seal, coupling. Excludes:hose, nonmetallic.

2990-01-539-7187, muffler- protective cap assembly

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
40586	Muffler- Protective Cap Assembly

FAQs

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

What is the FSCG of the NSN 2990-01-539-7187?

The FSCG of the NSN 2990-01-539-7187 is 2990

Does the NSN 2990-01-539-7187 have a Schedule B code assigned?

Yes, the Schedule B code is 8412909080

Does NSN 2990-01-539-7187 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 2990-01-539-7187 contain precious materials?

Item does not contain precious metal.

Does NSN 2990-01-539-7187 contain hazardous materials?

Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

When the NSN 2990-01-539-7187 was assigned to the Federal Catalog?

It was assigned 20 years ago, on Fri, Apr 28, 2006