4820-00-015-1983

Find complete technical information, availability, and procurement data for: 4820-00-015-1983
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-015-1983

Item Name Code

05487

Assigment Date

01/01/1961 (65 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.

grooved (tube) 2nd end connection style, 3b 1st end thread class, spring disk loading method, poppet flow control device, right-hand 1st end thread direction

Product Characteristics

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

Thread Class: 3b 1st end
Thread Direction: right-hand 1st end
Flow Control Device: poppet
Disk Loading Method: spring
Connection Style: grooved (tube) 2nd end
Connection Style: high pressure flare (tube) 1st end
Valve Operation Method: automatic
Connection Type: threaded internal tube 1st end
Connection Type: unthreaded external tube 2nd end
Mounting Position: horizontal or vertical
Nominal Thread Size: 0.562 inches 1st end
Seat Angle: 30.0 degrees 1st end
Material: steel corrosion resisting body
Style Designator: straight thru
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
62097	Check Valve

FAQs

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

What is the FSCG of the NSN 4820-00-015-1983?

The FSCG of the NSN 4820-00-015-1983 is 4820

Does the NSN 4820-00-015-1983 have a Schedule B code assigned?

Yes, the Schedule B code is 8481302090

Does NSN 4820-00-015-1983 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 4820-00-015-1983 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-00-015-1983 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 4820-00-015-1983 was assigned to the Federal Catalog?

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