4820-00-595-2931

Find complete technical information, availability, and procurement data for: 4820-00-595-2931
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-595-2931

Item Name Code

05488

Assigment Date

01/10/1975 (51 years ago)

bolted bonnet attachment method, 4 all ends bolt hole quantity, inside spring bonnet type, spring disk loading method, disk flow control device

Product Characteristics

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

Flow Control Device: disk
Bonnet Type: inside spring
Bonnet Attachment Method: bolted
Disk Loading Method: spring
Bolt Hole Quantity: 4 all ends
Maximum Operating Temp: 100.0 fahrenheit 1st response
Maximum Operating Temp: 250.0 fahrenheit 2nd response
Valve Operation Method: automatic
Flange Shape: round with holes all ends
Connection Type: flange all ends
Valve Size: 1.500 inches
Maximum Operating Pressure: 225.0 pounds per square inch 2nd response
Maximum Operating Pressure: 275.0 pounds per square inch 1st response
Opening Pressure Setting: 19.0 pounds per square inch
Nominal Outside Diameter: 5.000 inches 2nd end
Nominal Outside Diameter: 6.000 inches 1st end
Nominal Thickness: 0.562 inches all ends
First Connection Face To Centerline Distance: 4.750 inches
Bolt Hole Nominal Diameter: 0.625 inches 2nd end
Bolt Hole Nominal Diameter: 0.750 inches 1st end
Second Connection Face To Centerline Distance: 4.875 inches
Bolt Circle Nominal Diameter: 3.875 inches 2nd end
Bolt Circle Nominal Diameter: 4.750 inches 1st end
Flange Face Design: raised straight all ends
Raised Face Nominal Height: 0.062 inches 1st end
Raised Face Nominal Height: 0.688 inches 2nd end
Raised Face Nominal Diameter: 2.875 inches 2nd end
Raised Face Nominal Diameter: 3.625 inches 1st end
Material: steel corrosion resisting stem
Material: steel uns j03002 body
Style Designator: angle flanged ends

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:

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D0-10F	Safety Relief Valve
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NMP-1086 D0-10F	Safety Relief Valve
NMP-1086 OPTA 19T25PSI	Safety Relief Valve
NMP-1806 D0-10F	Safety Relief Valve
NMP01086E01S0019	Safety Relief Valve
NMP108601S0019	Safety Relief Valve

FAQs

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

What is the FSCG of the NSN 4820-00-595-2931?

The FSCG of the NSN 4820-00-595-2931 is 4820

Does the NSN 4820-00-595-2931 have a Schedule B code assigned?

Yes, the Schedule B code is 8481400000

Does NSN 4820-00-595-2931 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 4820-00-595-2931 contain precious materials?

Precious metal content is unknown

Does NSN 4820-00-595-2931 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 4820-00-595-2931 was assigned to the Federal Catalog?

It was assigned 51 years ago, on Fri, Jan 10, 1975