2920-01-686-3643

Find complete technical information, availability, and procurement data for: 2920-01-686-3643
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Federal Supply Group

Engine Accessories

Federal Supply Classification

2920 Nonaircraft Engine Electrical System Components

National Stock Number

2920-01-686-3643

Item Name Code

77777

Assigment Date

02/11/2020 (6 years ago)

A device consisting of one or more components utilizing an alternating or direct current source to reactivate batteries in which reversible chemical reactions occur. Use only for devices containing resistors, metallic, or electronic type rectifiers or vibrators and which are specifically designed for the purpose of charging batteries. May include filters, meters, load contactor and alarm circuits. May include battery charging switchboards which are supplied with integral or external means of rectification.

2920-01-686-3643, unit exciter

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
CH92040-2	Unit Exciter

FAQs

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

What is the FSCG of the NSN 2920-01-686-3643?

The FSCG of the NSN 2920-01-686-3643 is 2920

Does NSN 2920-01-686-3643 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 2920-01-686-3643 contain precious materials?

Item does not contain precious metal.

Does NSN 2920-01-686-3643 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 2920-01-686-3643 was assigned to the Federal Catalog?

It was assigned 6 years ago, on Tue, Feb 11, 2020