4820-01-273-1321

Find complete technical information, availability, and procurement data for: 4820-01-273-1321
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-273-1321

Item Name Code

05492

Assigment Date

02/20/1988 (38 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.

disk, flat, bottom guided flow control device, mil-b-16541 mil spec single material response body material document and classification, copper alloy 922 body 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, flat, bottom guided
Material: copper alloy 922 body
Material Document And Classification: mil-b-16541 mil spec single material response 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
40142-402	Temperature Regulating Valve

FAQs

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

What is the FSCG of the NSN 4820-01-273-1321?

The FSCG of the NSN 4820-01-273-1321 is 4820

Does the NSN 4820-01-273-1321 have a Schedule B code assigned?

Yes, the Schedule B code is 8481809015

Does NSN 4820-01-273-1321 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 4820-01-273-1321 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-273-1321 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 4820-01-273-1321 was assigned to the Federal Catalog?

It was assigned 38 years ago, on Sat, Feb 20, 1988