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4820-01-223-7740

Find complete technical information, availability, and procurement data for: 4820-01-223-7740

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4820-01-223-7740
Federal Supply Group
Valves
Federal Supply Classification
4820 Nonpowered Valves
National Stock Number
4820-01-223-7740
Item Name Code
05482
Assigment Date
01/06/1986 (40 years ago)

A valve designed to automatically release excessive pressures. It is actuated by static pressure upstream of the valve and is used as a safety valve or relief valve, and may be set to close at a predetermined pressure. It is not designed for regulation of continuously fluctuating loads. It may be inline or cartridge (manifold) design. Excludes:valve (1), relief, pressure and temperature.

threaded internal pipe connection type, manual valve operation method, threaded bonnet attachment method, inside screw bonnet type, 1.500 inches valve size

Product Characteristics

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

Bonnet Type
inside screw
Bonnet Attachment Method
threaded
Valve Operation Method
manual
Connection Type
threaded internal pipe
Valve Size
1.500 inches
Nominal Thread Size
1.500 inches
Stem Type
rising
Inlet Relationship With Outlet
identical
Material
copper alloy body
Material
steel disk
Material
steel seat
Material
steel stem
Thread Series Designator
npt

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
1 1/2IN FIG-56 Gate Valve
FIG-56X40MM Gate Valve
FIG.56 1 1/2IN.BRZ.150PSI. Gate Valve

FAQs

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

What is the FSCG of the NSN 4820-01-223-7740?
The FSCG of the NSN 4820-01-223-7740 is 4820
Does NSN 4820-01-223-7740 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 4820-01-223-7740 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-01-223-7740 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 4820-01-223-7740 was assigned to the Federal Catalog?
It was assigned 40 years ago, on Mon, Jan 6, 1986

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