A47800-1430T1530

View detailed technical data, stock status, and sourcing information for: A47800-1430T1530
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-931-2133

Item Name Code

05488

Assigment Date

09/14/1966 (59 years ago)

58500.0 pounds per hour valve discharge flow rate, spring disk loading method, exposed spring bonnet type, bolted bonnet attachment 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: exposed spring
Bonnet Attachment Method: bolted
Disk Loading Method: spring
Valve Discharge Flow Rate: 58500.0 pounds per hour
Bolt Hole Quantity: 8 1st end
Bolt Hole Quantity: 8 2nd end
Valve Operation Method: automatic
Flange Shape: round with holes 1st end
Flange Shape: round with holes 2nd end
Connection Type: flange 1st end
Connection Type: flange 2nd end
Valve Size: 2.500 inches
Adjustable Pressure Range: +1430.0 to 1530.0 pounds per square inch
Opening Pressure Setting: 1430.0 pounds per square inch
Nominal Outside Diameter: 10.000 inches 1st end
Nominal Outside Diameter: 9.625 inches 2nd end
Nominal Thickness: 1.688 inches 2nd end
Nominal Thickness: 1.250 inches 1st end
First Connection Face To Centerline Distance: 6.938 inches
Bolt Hole Nominal Diameter: 0.875 inches 1st end
Bolt Hole Nominal Diameter: 1.125 inches 2nd end
Second Connection Face To Centerline Distance: 7.688 inches
Bolt Circle Nominal Diameter: 7.438 inches 1st end
Bolt Circle Nominal Diameter: 7.500 inches 2nd end
Flange Face Design: raised straight 1st end
Flange Face Design: raised straight 2nd end
Raised Face Nominal Height: 0.062 inches 1st end
Raised Face Nominal Height: 0.250 inches 2nd end
Raised Face Nominal Diameter: 4.062 inches 2nd end
Raised Face Nominal Diameter: 6.188 inches 1st end
Material: nickel alloy stem
Material: steel corrosion resisting flow control device
Material: steel corrosion resisting seat
Style Designator: angle flanged ends
Reference Number Differentiating Characteristics: as differentiated by adjustable pressure range

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
47800	Safety Relief Valve
A47800-1430T1530	Safety Relief Valve

FAQs

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

What is the FSCG of the NSN 4820-00-931-2133?

The FSCG of the NSN 4820-00-931-2133 is 4820

Does the NSN 4820-00-931-2133 have a Schedule B code assigned?

Yes, the Schedule B code is 8481400000

Does NSN 4820-00-931-2133 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 4820-00-931-2133 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-00-931-2133 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 4820-00-931-2133 was assigned to the Federal Catalog?

It was assigned 59 years ago, on Wed, Sep 14, 1966