4820-01-680-6562

Find complete technical information, availability, and procurement data for: 4820-01-680-6562
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-680-6562

Item Name Code

05488

Assigment Date

05/15/2019 (7 years ago)

An item consisting of an electrically conductive material designed to furnish a surface which will physically and electrically meet another conducting surface for the purpose of transferring electrical energy and/or opening and closing circuits. Includes moving contacts which make and/or slide over stationary contacts or other stationary conductive material to a resulting fixed position. Excludes:items which are used in conjunction with continually moving surfaces or which make contact by gripping action of the contact surfaces. See also clip, electrical; clamp, electrical; brush, electrical contact; plug, tip; and jack, tip.

seal material buna-n, control standard screw adjustment, adjustment - number of cw turns from min. to max. setting 6, maximum operating pressure 5000 psi, cavity t-16a, maximum valve leakage at reseat 10 drops/min., locknut hex size 9/16 in., adjustment range 200 - 800 psi (14 - 55 bar), 400 psi (28 bar) standard setting, factory pressure settings established at 4 gpm, response time - typical 2 ms special features, 100.0 gallons per minute valve discharge flow rate, direct-acting relief valve part name assigned by controlling agency, 5000.0 pounds per square inch single response maximum operating pressure

Product Characteristics

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

Valve Discharge Flow Rate: 100.0 gallons per minute
Maximum Operating Pressure: 5000.0 pounds per square inch single response
Part Name Assigned By Controlling Agency: direct-acting relief valve
Special Features: seal material buna-n, control standard screw adjustment, adjustment - number of cw turns from min. to max. setting 6, maximum operating pressure 5000 psi, cavity t-16a, maximum valve leakage at reseat 10 drops/min., locknut hex size 9/16 in., adjustment range 200 - 800 psi (14 - 55 bar), 400 psi (28 bar) standard setting, factory pressure settings established at 4 gpm, response time - typical 2 ms

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
RDHA-LDN	Safety Relief Valve

FAQs

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

What is the FSCG of the NSN 4820-01-680-6562?

The FSCG of the NSN 4820-01-680-6562 is 4820

Does the NSN 4820-01-680-6562 have a Schedule B code assigned?

Yes, the Schedule B code is 8481400000

Does NSN 4820-01-680-6562 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 4820-01-680-6562 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-680-6562 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 4820-01-680-6562 was assigned to the Federal Catalog?

It was assigned 7 years ago, on Wed, May 15, 2019