4820-01-259-5840

Find complete technical information, availability, and procurement data for: 4820-01-259-5840
DODParts.com distributes related products varnishes dopes paints, aircraft parts and consumables, electrical parts, fittings and other components for the aerospace and defense industries. Submit the short price quote form for NSN 4820-01-259-5840 to receive an up to date pricing and availability quote by email.

Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-259-5840

Item Name Code

05492

Assigment Date

07/18/1987 (39 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.

copper alloy body material, valve size 1.500 in.; 3 way; silver brazed union end connections special features

Product Characteristics

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

Special Features: valve size 1.500 in.; 3 way; silver brazed union end connections
Material: copper alloy body

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
40174 W/PART 40	Temperature Regulating Valve
40174 W/PART 50154-54	Temperature Regulating Valve
40174-806	Temperature Regulating Valve

FAQs

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

What is the FSCG of the NSN 4820-01-259-5840?

The FSCG of the NSN 4820-01-259-5840 is 4820

Does the NSN 4820-01-259-5840 have a Schedule B code assigned?

Yes, the Schedule B code is 8481809015

Does NSN 4820-01-259-5840 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 4820-01-259-5840 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-259-5840 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 4820-01-259-5840 was assigned to the Federal Catalog?

It was assigned 39 years ago, on Sat, Jul 18, 1987