4820-01-348-4259

Find complete technical information, availability, and procurement data for: 4820-01-348-4259
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-348-4259

Item Name Code

05487

Assigment Date

11/09/1991 (34 years ago)

A valve permitting flow in one direction only. It does not have a stem, except when equipped with a lever and weight and has no pressure adjustment. It may be inline or cartridge (manifold) design.

flange all ends connection type, automatic valve operation method, disk flow control device, plain all ends flange face design, horizontal or vertical mounting position

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
Valve Operation Method: automatic
Connection Type: flange all ends
Mounting Position: horizontal or vertical
Flange Face Design: plain all ends
Material: copper alloy body
Style Designator: straight thru flanged ends

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
4820-01-434-2980	No Name Available	04/01/2015

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
1281-005-212	Check Valve
5021BM-0250	Check Valve

FAQs

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

What is the FSCG of the NSN 4820-01-348-4259?

The FSCG of the NSN 4820-01-348-4259 is 4820

Does NSN 4820-01-348-4259 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 4820-01-348-4259 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-348-4259 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 4820-01-348-4259 was assigned to the Federal Catalog?

It was assigned 34 years ago, on Sat, Nov 9, 1991