4820-00-239-6540

Find complete technical information, availability, and procurement data for: 4820-00-239-6540
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-239-6540

Item Name Code

61929

Assigment Date

12/30/1971 (54 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.

3.832 in.lg,2.550 in.h,1.125 in.w,fsc application data:pneumatic system,acft special features

Product Characteristics

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

Special Features: 3.832 in.lg,2.550 in.h,1.125 in.w,fsc application data:pneumatic system,acft

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
A51E9070-3	Directional Control Linear Valve
L56800-3	Directional Control Linear Valve

FAQs

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

What is the FSCG of the NSN 4820-00-239-6540?

The FSCG of the NSN 4820-00-239-6540 is 4820

Does the NSN 4820-00-239-6540 have a Schedule B code assigned?

Yes, the Schedule B code is 8481809050

Does NSN 4820-00-239-6540 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 4820-00-239-6540 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-00-239-6540 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 4820-00-239-6540 was assigned to the Federal Catalog?

It was assigned 54 years ago, on Thu, Dec 30, 1971