4820-01-047-7009

Find complete technical information, availability, and procurement data for: 4820-01-047-7009
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-047-7009

Item Name Code

05487

Assigment Date

09/12/1977 (48 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, 400.0 fahrenheit single response maximum operating temp, 3a 1st end thread class, right-hand 1st end thread direction, external seat for gasket seal (boss) 1st 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 Class: 3a 1st end
Thread Direction: right-hand 1st end
Maximum Operating Temp: 400.0 fahrenheit single response
Connection Style: external seat for gasket seal (boss) 1st end
Valve Operation Method: automatic
Connection Type: threaded external tube 1st end
Mounting Position: horizontal or vertical
Maximum Operating Pressure: 2.5 pounds per square inch single response
Nominal Thread Size: 0.438 inches 1st end
Seat Angle: 37.0 degrees 1st end
Material: steel body
Media For Which Designed: air single response
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
2080-1-1	Check Valve
2C1020	Check Valve
373397-1	Check Valve

FAQs

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

What is the FSCG of the NSN 4820-01-047-7009?

The FSCG of the NSN 4820-01-047-7009 is 4820

Does the NSN 4820-01-047-7009 have a Schedule B code assigned?

Yes, the Schedule B code is 8481302090

Does NSN 4820-01-047-7009 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 4820-01-047-7009 contain precious materials?

Precious metal content is unknown

Does NSN 4820-01-047-7009 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 4820-01-047-7009 was assigned to the Federal Catalog?

It was assigned 48 years ago, on Mon, Sep 12, 1977