4820-01-320-2901

Find complete technical information, availability, and procurement data for: 4820-01-320-2901
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-320-2901

Item Name Code

27565

Assigment Date

05/23/1990 (36 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.

zzzy criticality code justification, manifold assy 1a (oxygen) ogp end item identification, 2 end connection quantity, oxygen, gaseous media for which designed, not identical second end relationship with first end

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: oxygen, gaseous
Second End Relationship With First End: not identical
End Connection Quantity: 2
End Item Identification: manifold assy 1a (oxygen) ogp
Criticality Code Justification: zzzy
Reference Number Differentiating Characteristics: cleaning, packaging, and marking iaw mil-std-1330d

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
269-433	Fluid Pressure Regulating Valve
269-433CP	Fluid Pressure Regulating Valve
SV795611-3	Fluid Pressure Regulating Valve
SV795611-3CP	Fluid Pressure Regulating Valve
SV799335 FIND 26	Fluid Pressure Regulating Valve
SV799335 FIND 26CP	Fluid Pressure Regulating Valve

FAQs

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

What is the FSCG of the NSN 4820-01-320-2901?

The FSCG of the NSN 4820-01-320-2901 is 4820

Does the NSN 4820-01-320-2901 have a Schedule B code assigned?

Yes, the Schedule B code is 8481809015

Does NSN 4820-01-320-2901 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 4820-01-320-2901 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-320-2901 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 4820-01-320-2901 was assigned to the Federal Catalog?

It was assigned 36 years ago, on Wed, May 23, 1990