P343A7

View detailed technical data, stock status, and sourcing information for: P343A7
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5920 Fuses, Arrestors, Absorbers and Protectors

National Stock Number

5920-00-014-6577

Item Name Code

00381

Assigment Date

05/06/1968 (58 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.

1.250 inches nominal overall length, 1.250 inches nominal overall height, 1.000 inches nominal overall width, 2 terminal quantity, indoor and outdoor usage design

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: 1.250 inches nominal
Overall Height: 1.250 inches nominal
Overall Width: 1.000 inches nominal
Usage Design: indoor and outdoor
Mounting Configuration: one bolt 2.000 in. long 0.375 in. diameter tapped at each end
Arrester Type: resistor
Mounting Method: through bolt
Terminal Type: solder lug

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
A343-A6	Electrical Surge Arrester
P343A7	Electrical Surge Arrester

FAQs

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

What is the FSCG of the NSN 5920-00-014-6577?

The FSCG of the NSN 5920-00-014-6577 is 5920

Does the NSN 5920-00-014-6577 have a Schedule B code assigned?

Yes, the Schedule B code is 8535400000

Does NSN 5920-00-014-6577 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 5920-00-014-6577 contain precious materials?

Precious metal content is unknown

Does NSN 5920-00-014-6577 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 5920-00-014-6577 was assigned to the Federal Catalog?

It was assigned 58 years ago, on Mon, May 6, 1968