2990-01-656-4427

Find complete technical information, availability, and procurement data for: 2990-01-656-4427
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Federal Supply Group

Engine Accessories

Federal Supply Classification

2990 Nonaircraft Miscellaneous Engine Accessories

National Stock Number

2990-01-656-4427

Item Name Code

10849

Assigment Date

07/01/2016 (10 years ago)

An electrical equipment that is used to protect and condition the supply of ac electrical power before it is consumed by host(s). The type of electrical output from the ac ups is ac. Its primary components are an internal battery pack, battery charger, and noise & surge suppression circuitry. The internal battery pack is used to sustain the host(s) when the ac supply fails. External battery packs may be added to the ups in order to extend the period of sustenance.

2990-01-656-4427, 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
107-8769	Exhaust Muffler

FAQs

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

What is the FSCG of the NSN 2990-01-656-4427?

The FSCG of the NSN 2990-01-656-4427 is 2990

Does the NSN 2990-01-656-4427 have a Schedule B code assigned?

Yes, the Schedule B code is 8708925000

Does NSN 2990-01-656-4427 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 2990-01-656-4427 contain precious materials?

Item does not contain precious metal.

Does NSN 2990-01-656-4427 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 2990-01-656-4427 was assigned to the Federal Catalog?

It was assigned 10 years ago, on Fri, Jul 1, 2016