4820-01-124-8218

Find complete technical information, availability, and procurement data for: 4820-01-124-8218
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-124-8218

Item Name Code

05488

Assigment Date

01/13/1982 (44 years ago)

A valve designed to automatically maintain within close limits a predetermined outlet pressure which may be adjustable within a specified range regardless of the higher fluctuating or constant inlet pressure. It is designed for use with compressed gas(es) and various liquids and may include gauges. It may be inline or cartridge (manifold) design. Excludes:regulator, pressure, medical gas administration apparatus; regulator, oxygen, barometric continuous flow; regulator, oxygen demand; regulator, oxygen diluter demand; and valve(1), fluid pressure regulating, aircraft.

450.0 pounds per square inch opening pressure setting, disk flow control device, angle style designator, automatic valve operation method, copper alloy overall material

Product Characteristics

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

Flow Control Device: disk
Valve Operation Method: automatic
Opening Pressure Setting: 450.0 pounds per square inch
Material: copper alloy overall
Style Designator: angle

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
4820-01-073-9109	No Name Available	07/01/1999

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
AB23181	Safety Relief Valve

FAQs

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

What is the FSCG of the NSN 4820-01-124-8218?

The FSCG of the NSN 4820-01-124-8218 is 4820

Does the NSN 4820-01-124-8218 have a Schedule B code assigned?

Yes, the Schedule B code is 8481400000

Does NSN 4820-01-124-8218 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 4820-01-124-8218 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-124-8218 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 4820-01-124-8218 was assigned to the Federal Catalog?

It was assigned 44 years ago, on Wed, Jan 13, 1982