4820-01-286-1959

Find complete technical information, availability, and procurement data for: 4820-01-286-1959
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-286-1959

Item Name Code

05481

Assigment Date

09/28/1988 (37 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.

automatic valve operation method, 180.0 fahrenheit single response maximum operating temp, disk flow control device, plain,optional end(pipe) 1st end connection style, 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 Direction: right-hand 1st end
Flow Control Device: disk
Maximum Operating Temp: 180.0 fahrenheit single response
Connection Style: plain,optional end(pipe) 1st end
Valve Operation Method: automatic
Connection Type: threaded internal pipe 1st end
Nominal Thread Size: 0.500 inches 1st end
Material: bronze body
Material: bronze seat
Material: rubber butadiene-acrylonitrile class nbr flow control device
Media For Which Designed: water, fresh single response
Style Designator: angle
Thread Series Designator: npt 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
922000	Float Valve
922013	Float Valve
CO3-00620-T	Float Valve

FAQs

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

What is the FSCG of the NSN 4820-01-286-1959?

The FSCG of the NSN 4820-01-286-1959 is 4820

Does the NSN 4820-01-286-1959 have a Schedule B code assigned?

Yes, the Schedule B code is 8481805090

Does NSN 4820-01-286-1959 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 4820-01-286-1959 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-286-1959 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 4820-01-286-1959 was assigned to the Federal Catalog?

It was assigned 37 years ago, on Wed, Sep 28, 1988