2990-01-547-3739

Find complete technical information, availability, and procurement data for: 2990-01-547-3739

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2990-01-547-3739
Federal Supply Group
Engine Accessories
National Stock Number
2990-01-547-3739
Item Name Code
10849
Assigment Date
01/18/2007 (19 years ago)

A dual purpose marine valve used primarily with shipboard cargo tanks and bulkheads. It acts both as a vent valve, to relieve vacuum and pressure, and a check valve, to prevent cargo contamination. It is equipped with an internal flame screen and/or a protective mesh and may include a hinged cover.

2990-01-547-3739, exhaust muffler

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
B809-2010 Exhaust Muffler
M085190 Exhaust Muffler

FAQs

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

What is the FSCG of the NSN 2990-01-547-3739?
The FSCG of the NSN 2990-01-547-3739 is 2990
Does the NSN 2990-01-547-3739 have a Schedule B code assigned?
Yes, the Schedule B code is 8708925000
Does NSN 2990-01-547-3739 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 2990-01-547-3739 contain precious materials?
Item does not contain precious metal.
Does NSN 2990-01-547-3739 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 2990-01-547-3739 was assigned to the Federal Catalog?
It was assigned 19 years ago, on Thu, Jan 18, 2007

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