4820-01-458-0422

Find complete technical information, availability, and procurement data for: 4820-01-458-0422
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-458-0422

Item Name Code

05488

Assigment Date

08/12/1998 (28 years ago)

A spherical shaped device that may be of solid or hollow construction. It is designed to seat in an opening thereby preventing the passage of fluid. It may be used with a spring enabling the ball to become unseated at a predetermined pressure as exerted by the fluid flow and to become reseated in the absence of fluid pressure. For valve balls that include ports see ball, valve, ported.

right-hand all ends thread direction, cimmaron class ao end item identification, disk flow control device, plain (pipe) 1st end connection style, plain,optional end(pipe) 2nd end connection style

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: disk
End Item Identification: cimmaron class ao
Connection Style: plain (pipe) 1st end
Connection Style: plain,optional end(pipe) 2nd end
Valve Operation Method: automatic
Connection Type: threaded external pipe 1st end
Connection Type: threaded internal pipe 2nd end
Maximum Operating Pressure: 15.000 pounds per square inch single response
Nominal Thread Size: 0.750 inches 1st end
Nominal Thread Size: 1.000 inches 2nd end
Opening Pressure Setting: 15.000 pounds per square inch
Material: bronze body
Material: copper alloy and steel corrosion resisting flow control device
Material: copper alloy stem
Style Designator: angle
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
6030ED01-LM-0015	Safety Relief Valve

FAQs

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

What is the FSCG of the NSN 4820-01-458-0422?

The FSCG of the NSN 4820-01-458-0422 is 4820

Does the NSN 4820-01-458-0422 have a Schedule B code assigned?

Yes, the Schedule B code is 8481400000

Does NSN 4820-01-458-0422 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 4820-01-458-0422 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-458-0422 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 4820-01-458-0422 was assigned to the Federal Catalog?

It was assigned 28 years ago, on Wed, Aug 12, 1998