4820-01-087-1226

Find complete technical information, availability, and procurement data for: 4820-01-087-1226
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-087-1226

Item Name Code

05485

Assigment Date

12/12/1979 (46 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.

disk flow control device, inside screw bonnet type, right-hand 2nd end thread direction, 3a 1st end thread class, 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: 3a 1st end
Thread Direction: right-hand 1st end
Thread Direction: right-hand 2nd end
Flow Control Device: disk
Bonnet Type: inside screw
Bonnet Attachment Method: threaded
Connection Style: plain (tube) 1st end
Connection Style: plain,optional end(pipe) 2nd end
Valve Operation Method: manual
Connection Type: threaded external tube 1st end
Connection Type: threaded internal pipe 2nd end
Nominal Thread Size: 0.500 inches 2nd end
Nominal Thread Size: 0.562 inches 1st end
Nominal Outside Diameter Tube Accommodated: 0.375 inches 1st end
Special Features: designed for water use
Material: copper alloy overall
Surface Treatment: chromium
Style Designator: straight thru
Thread Series Designator: npt 2nd end
Thread Series Designator: unef 1st end
Furnished Items And Quantity: 1 ferrule and 1 nut

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
805457	Globe Valve
OR12 C	Globe Valve

FAQs

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

What is the FSCG of the NSN 4820-01-087-1226?

The FSCG of the NSN 4820-01-087-1226 is 4820

Does NSN 4820-01-087-1226 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 4820-01-087-1226 contain precious materials?

Precious metal content is unknown

Does NSN 4820-01-087-1226 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 4820-01-087-1226 was assigned to the Federal Catalog?

It was assigned 46 years ago, on Wed, Dec 12, 1979