4820-01-321-2573

Find complete technical information, availability, and procurement data for: 4820-01-321-2573
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-321-2573

Item Name Code

27565

Assigment Date

06/14/1990 (36 years ago)

A valve used to automatically maintain within close limits a predetermined pressure within an oxygen system regardless of the higher fluctuating or constant inlet pressure. The excess pressure is bypassed to the accumulator or reservoir in lieu of passing through the entire system. It is specifically designed and/or cleaned for oxygen systems. Excludes:valve, regulating, system pressure; valve regulating, fluid pressure and valve, calibrated flow.

argon media for which designed

Product Characteristics

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

Media For Which Designed: argon

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
HVTSG2537	Fluid Pressure Regulating Valve

FAQs

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

What is the FSCG of the NSN 4820-01-321-2573?

The FSCG of the NSN 4820-01-321-2573 is 4820

Does the NSN 4820-01-321-2573 have a Schedule B code assigned?

Yes, the Schedule B code is 8481809015

Does NSN 4820-01-321-2573 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 4820-01-321-2573 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-321-2573 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 4820-01-321-2573 was assigned to the Federal Catalog?

It was assigned 36 years ago, on Thu, Jun 14, 1990