5920-00-239-6546

Find complete technical information, availability, and procurement data for: 5920-00-239-6546
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5920 Fuses, Arrestors, Absorbers and Protectors

National Stock Number

5920-00-239-6546

Item Name Code

00381

Assigment Date

01/01/1963 (63 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.

1.188 inches nominal overall length, 0.250 inches nominal overall diameter, indoor and outdoor usage design, two leads-axially located 1.500 in. long 0.042 in. diameter may be mounted in any position mounting configuration, 2 terminal quantity

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Terminal Quantity: 2
Overall Length: 1.188 inches nominal
Overall Diameter: 0.250 inches nominal
Usage Design: indoor and outdoor
Mounting Configuration: two leads-axially located 1.500 in. long 0.042 in. diameter may be mounted in any position
Arrester Type: resistor
Breakdown Voltage: 525.000 volts maximum
Line To Ground Voltage: 300.000 volts nominal
Mounting Method: terminal, wire-lead
Body Material: ceramic
Terminal Type: wire lead

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5905-00-068-2457	No Name Available	02/09/1972

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
401506-5	Electrical Surge Arrester
K8355083-1/10	Electrical Surge Arrester
T8005443-5/18	Electrical Surge Arrester

FAQs

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

What is the FSCG of the NSN 5920-00-239-6546?

The FSCG of the NSN 5920-00-239-6546 is 5920

Does the NSN 5920-00-239-6546 have a Schedule B code assigned?

Yes, the Schedule B code is 8535400000

Does NSN 5920-00-239-6546 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 5920-00-239-6546 contain precious materials?

Precious metal content is unknown

Does NSN 5920-00-239-6546 contain hazardous materials?

Indicates there is no information in the hmirs. The nsn is in a fsc in table ii of fed std 313 and a msds may be required by the user. The requirement for a msds is dependent on a hazard determination of the supplier or the intended end use of item.

When the NSN 5920-00-239-6546 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963