4820-01-049-5025

Find complete technical information, availability, and procurement data for: 4820-01-049-5025
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-049-5025

Item Name Code

05488

Assigment Date

10/20/1977 (48 years ago)

A valve having two or more ports with valve stem or pilot needle in a normally open or closed position. It is specifically designed to stop or start or change the flow of fluid by means of the magnetic action of an electric coil on a moveable core or plunger. The valve may be equipped with a manual opening or closing device. For items with three or more ports that utilize a reciprocating slide with recess areas which mate with ports in an integral or replaceable ported sleeve, see valve (1), linear, directional control. It may be inline or cartridge (manifold) design. Excludes:valve (1), butterfly.

diaphragm flow control device, socket (tube) all ends connection style, unthreaded internal tube all ends connection type, 200.0 fahrenheit single response maximum operating temp, automatic valve operation method

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: diaphragm
Maximum Operating Temp: 200.0 fahrenheit single response
Connection Style: socket (tube) all ends
Valve Operation Method: automatic
Connection Type: unthreaded internal tube all ends
Features Provided: pressure tight outlet side
Maximum Operating Pressure: 300.0 pounds per square inch single response
Opening Pressure Setting: 75.0 pounds per square inch
Nominal Outside Diameter Tube Accommodated: 0.625 inches all ends
Material: copper alloy overall
Media For Which Designed: refrigerant 12 1st response
Media For Which Designed: refrigerant 22 2nd response
Style Designator: angle

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
022-04065	Safety Relief Valve
5422-5-8-SET75P	Safety Relief Valve
5422-5-8-SET75PSIG	Safety Relief Valve

FAQs

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

What is the FSCG of the NSN 4820-01-049-5025?

The FSCG of the NSN 4820-01-049-5025 is 4820

Does the NSN 4820-01-049-5025 have a Schedule B code assigned?

Yes, the Schedule B code is 8481400000

Does NSN 4820-01-049-5025 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 4820-01-049-5025 contain precious materials?

Precious metal content is unknown

Does NSN 4820-01-049-5025 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 4820-01-049-5025 was assigned to the Federal Catalog?

It was assigned 48 years ago, on Thu, Oct 20, 1977