4820-00-239-6549

Find complete technical information, availability, and procurement data for: 4820-00-239-6549
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-239-6549

Item Name Code

35224

Assigment Date

10/31/1969 (56 years ago)

A circuit-protecting device which provides a discharge path for abnormal surges of high potential while consuming little or no power at normal operating voltage. Excludes:items which absorb continuously recurring cyclic pulses. For resistors which are sensitive to voltage changes or used as elements in surge arresters, see resistor, voltage sensitive. See also absorber, overvoltage; and cutout disk, protective.

4820-00-239-6549, valve disk

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
4820-00-083-6049	No Name Available	03/01/1985

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
217003-0002	Valve Disk
217003-2	Valve Disk
217003-2REVH	Valve Disk

FAQs

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

What is the FSCG of the NSN 4820-00-239-6549?

The FSCG of the NSN 4820-00-239-6549 is 4820

Does the NSN 4820-00-239-6549 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-00-239-6549 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 4820-00-239-6549 contain precious materials?

Precious metal content is unknown

Does NSN 4820-00-239-6549 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 4820-00-239-6549 was assigned to the Federal Catalog?

It was assigned 56 years ago, on Fri, Oct 31, 1969