4820-01-340-2757

Find complete technical information, availability, and procurement data for: 4820-01-340-2757
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-340-2757

Item Name Code

05488

Assigment Date

06/11/1991 (35 years ago)

A multi-ported, nonlubricated valve designed to provide straight through flow or ability to direct a number of flows or pressure through a single valve. The flow is controlled by the rotation of a ported ball within a suitable ported seat(s). The ball is usually engaged by a stem. It is normally operated in an open or closed position. Excludes:valve, check.

air valve operation method, bronze and copper alloy overall material, plain,optional end(pipe) 1st endplain (pipe) 2nd end connection style, threaded internal pipe 1st endthreaded external pipe 2nd end connection type, 0.500 inches 1st end nominal thread size

Product Characteristics

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

Connection Style: plain,optional end(pipe) 1st endplain (pipe) 2nd end
Valve Operation Method: air
Connection Type: threaded internal pipe 1st endthreaded external pipe 2nd end
Nominal Thread Size: 0.500 inches 1st end
Material: bronze and copper alloy overall
Media For Which Designed: steam 1st responseair 2nd responsegas, inert 3rd response
Style Designator: cross
Thread Series Designator: npt 1st endnpt 2nd 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
26 1/2IN 25PSI	Safety Relief Valve

FAQs

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

What is the FSCG of the NSN 4820-01-340-2757?

The FSCG of the NSN 4820-01-340-2757 is 4820

Does the NSN 4820-01-340-2757 have a Schedule B code assigned?

Yes, the Schedule B code is 8481400000

Does NSN 4820-01-340-2757 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 4820-01-340-2757 contain precious materials?

Precious metal content is unknown

Does NSN 4820-01-340-2757 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 4820-01-340-2757 was assigned to the Federal Catalog?

It was assigned 35 years ago, on Tue, Jun 11, 1991