4820-01-348-1391

Find complete technical information, availability, and procurement data for: 4820-01-348-1391
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-348-1391

Item Name Code

05487

Assigment Date

11/05/1991 (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.

poppet flow control device, automatic valve operation method, right-hand 1st end thread direction, plain (pipe) 1st end connection style, threaded external pipe 1st end 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 1st end
Flow Control Device: poppet
Connection Style: plain (pipe) 1st end
Valve Operation Method: automatic
Connection Type: threaded external pipe 1st end
Mounting Position: horizontal or vertical
Nominal Thread Size: 0.125 inches 1st end
Special Features: body legnth of 2526729 modified to partially expose valve core
Material: copper alloy body
Style Designator: straight thru
Thread Series Designator: npt 1st end

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
2571224	Check Valve

FAQs

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

What is the FSCG of the NSN 4820-01-348-1391?

The FSCG of the NSN 4820-01-348-1391 is 4820

Does NSN 4820-01-348-1391 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 4820-01-348-1391 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-348-1391 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 4820-01-348-1391 was assigned to the Federal Catalog?

It was assigned 34 years ago, on Tue, Nov 5, 1991