92446-21

View detailed technical data, stock status, and sourcing information for: 92446-21
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-055-4803

Item Name Code

20520

Assigment Date

02/06/1978 (48 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.

4820-01-055-4803, restrictor check valve

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
6F3070-21	Restrictor Check Valve
92446-21	Restrictor Check Valve

FAQs

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

What is the FSCG of the NSN 4820-01-055-4803?

The FSCG of the NSN 4820-01-055-4803 is 4820

Does the NSN 4820-01-055-4803 have a Schedule B code assigned?

Yes, the Schedule B code is 8481309000

Does NSN 4820-01-055-4803 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 4820-01-055-4803 contain precious materials?

Precious metal content is unknown

Does NSN 4820-01-055-4803 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 4820-01-055-4803 was assigned to the Federal Catalog?

It was assigned 48 years ago, on Mon, Feb 6, 1978