4820-01-423-6895

Find complete technical information, availability, and procurement data for: 4820-01-423-6895
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-423-6895

Item Name Code

05487

Assigment Date

01/05/1996 (30 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.

automatic valve operation method, valve size 1/2 in.; viton seals special features, 400.0 fahrenheit single response maximum operating temp, nimitz class cvn end item identification, disk flow control device

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
Maximum Operating Temp: 400.0 fahrenheit single response
End Item Identification: nimitz class cvn
Valve Operation Method: automatic
Special Features: valve size 1/2 in.; viton seals

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
123A-3 PL 4351-C	Check Valve
6961200 PC 90	Check Valve

FAQs

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

What is the FSCG of the NSN 4820-01-423-6895?

The FSCG of the NSN 4820-01-423-6895 is 4820

Does NSN 4820-01-423-6895 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 4820-01-423-6895 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-423-6895 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 4820-01-423-6895 was assigned to the Federal Catalog?

It was assigned 30 years ago, on Fri, Jan 5, 1996