4820-01-620-1922

Find complete technical information, availability, and procurement data for: 4820-01-620-1922
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-620-1922

Item Name Code

05487

Assigment Date

07/09/2013 (13 years ago)

A fluid line fitting having a pipe, tube or hose connection or a through hole to accommodate a bolt, fluid passage on one end. The other end must have an internal or external quick disconnect feature for connecting a mating part to form a quick disconnect coupling assembly. The fitting may incorporate a self-sealing feature for the purpose of automatically shutting off the flow of fluid when disconnected from its mating half. For self-sealing fittings with an external or internal threaded disconnect end, see coupling half, self-sealing. See also, connector, multiple, fluid pressure line.

0.56 inches all ends nominal width, automatic valve operation method, 206.0 celsius single response maximum operating temp, spring disk loading method, 1.28 inches all ends nominal length

Product Characteristics

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

Disk Loading Method: spring
Maximum Operating Temp: 206.0 celsius single response
Nominal Width: 0.56 inches all ends
Nominal Length: 1.28 inches all ends
Valve Operation Method: automatic
Maximum Operating Pressure: 5000.0 pounds per square inch single response
Part Name Assigned By Controlling Agency: check valve
Material: steel body

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
509-360-010	Check Valve
563206	Check Valve

FAQs

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

What is the FSCG of the NSN 4820-01-620-1922?

The FSCG of the NSN 4820-01-620-1922 is 4820

Does the NSN 4820-01-620-1922 have a Schedule B code assigned?

Yes, the Schedule B code is 8481302090

Does NSN 4820-01-620-1922 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 4820-01-620-1922 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-620-1922 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 4820-01-620-1922 was assigned to the Federal Catalog?

It was assigned 13 years ago, on Tue, Jul 9, 2013