4820-00-393-4315

Find complete technical information, availability, and procurement data for: 4820-00-393-4315
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-393-4315

Item Name Code

05487

Assigment Date

01/01/1961 (65 years ago)

A valve with one inlet and one outlet connection with outlet flow at an angle to inlet flow. The flow is controlled by the action of a stem which lifts disks perpendicularly off the center axis of its seat. It may be inline or cartridge (manifold) design. Excludes:valve (1), y; valve, stop-check; and cock, shutoff, screw stem.

2a 1st end thread class, right-hand 2nd end thread direction, right-hand 1st end thread direction, flared (tube) 1st end connection style, poppet flow control device

Product Characteristics

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

Thread Class: 2a 1st end
Thread Direction: right-hand 1st end
Thread Direction: right-hand 2nd end
Flow Control Device: poppet
Connection Style: flared (tube) 1st end
Connection Style: plain (pipe) 2nd end
Valve Operation Method: automatic
Connection Type: threaded external pipe 2nd end
Connection Type: threaded external tube 1st end
Mounting Position: horizontal
Nominal Thread Size: 0.125 inches 2nd end
Nominal Thread Size: 0.375 inches 1st end
Seat Angle: 37.0 degrees 1st end
Material: copper alloy body
Style Designator: straight thru
Thread Series Designator: npt 2nd end
Thread Series Designator: unf 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
A6519	Check Valve

FAQs

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

What is the FSCG of the NSN 4820-00-393-4315?

The FSCG of the NSN 4820-00-393-4315 is 4820

Does NSN 4820-00-393-4315 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 4820-00-393-4315 contain precious materials?

Precious metal content is unknown

Does NSN 4820-00-393-4315 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 4820-00-393-4315 was assigned to the Federal Catalog?

It was assigned 65 years ago, on Sun, Jan 1, 1961