4820-01-298-8591

Find complete technical information, availability, and procurement data for: 4820-01-298-8591
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-298-8591

Item Name Code

07800

Assigment Date

04/22/1989 (37 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, air valve operation method, right-hand all ends thread direction, 125.0 pounds per square inch single response maximum operating pressure, threaded external pipe all ends connection type

Product Characteristics

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

Thread Direction: right-hand all ends
Flow Control Device: diaphragm
Valve Operation Method: air
Connection Type: threaded external pipe all ends
Maximum Operating Pressure: 125.0 pounds per square inch single response
Nominal Thread Size: 0.250 inches 2nd end
Nominal Thread Size: 0.250 inches 3rd end
Nominal Thread Size: 0.375 inches 1st end
Material: aluminum body
Material: rubber flow control device
Media For Which Designed: air single response
Thread Series Designator: npt all ends

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
5886-B ITEM 6	Exhaust Control Valve
QE2-0100	Exhaust Control Valve

FAQs

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

What is the FSCG of the NSN 4820-01-298-8591?

The FSCG of the NSN 4820-01-298-8591 is 4820

Does the NSN 4820-01-298-8591 have a Schedule B code assigned?

Yes, the Schedule B code is 8481809050

Does NSN 4820-01-298-8591 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 4820-01-298-8591 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-298-8591 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 4820-01-298-8591 was assigned to the Federal Catalog?

It was assigned 37 years ago, on Sat, Apr 22, 1989