4820-01-728-6091

Find complete technical information, availability, and procurement data for: 4820-01-728-6091
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-728-6091

Item Name Code

20572

Assigment Date

04/14/2025 (1 year 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.

0.75 inches valve size, 5000.0 pounds per square inch single response maximum operating pressure, single ball shuttle valve part name assigned by controlling agency, with signal at port 2; capacity: 1.25 gpm; cavity: t-163a; seal material: buna-n; 0.19 pounds net weight special features

Product Characteristics

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

Valve Size: 0.75 inches
Maximum Operating Pressure: 5000.0 pounds per square inch single response
Part Name Assigned By Controlling Agency: single ball shuttle valve
Special Features: with signal at port 2; capacity: 1.25 gpm; cavity: t-163a; seal material: buna-n; 0.19 pounds net weight

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
CSAZXXN	Shuttle Valve

FAQs

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

What is the FSCG of the NSN 4820-01-728-6091?

The FSCG of the NSN 4820-01-728-6091 is 4820

Does the NSN 4820-01-728-6091 have a Schedule B code assigned?

Yes, the Schedule B code is 8481809050

Does NSN 4820-01-728-6091 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 4820-01-728-6091 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-728-6091 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 4820-01-728-6091 was assigned to the Federal Catalog?

It was assigned 1 year ago, on Mon, Apr 14, 2025