4820-01-173-4112

Find complete technical information, availability, and procurement data for: 4820-01-173-4112
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-173-4112

Item Name Code

05488

Assigment Date

03/05/1984 (42 years ago)

A valve designed to control the flow of a fluid by the rotation of a ported plug or plug sector within a suitable ported seat. The plug requires lubrication for ease of operation or contains a bonded composition seal(s). See also valve, seatless and cock, plug.

168.0 gallons per minute valve discharge flow rate, 4 all ends bolt hole quantity, disk flow control device, spring disk loading method, 180.0 fahrenheit single response maximum operating temp

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
Disk Loading Method: spring
Valve Discharge Flow Rate: 168.0 gallons per minute
Bolt Hole Quantity: 4 all ends
Maximum Operating Temp: 180.0 fahrenheit single response
Valve Operation Method: automatic
Flange Shape: round with holes all ends
Connection Type: flange all ends
Valve Size: 1.500 inches
Adjustable Pressure Range: +30.0 to 50.0 pounds per square inch
Opening Pressure Setting: 300.0 pounds per square inch
Nominal Outside Diameter: 5.000 inches 2nd end
Nominal Outside Diameter: 6.000 inches 1st end
Nominal Thickness: 0.438 inches 2nd end
Nominal Thickness: 0.500 inches 1st end
First Connection Face To Centerline Distance: 4.312 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: 3.875 inches
Bolt Circle Nominal Diameter: 4.750 inches all ends
Flange Face Design: plain all ends
Material: bronze body
Material: bronze seat
Material: nickel alloy stem
Material: rubber butadiene-acrylonitrile class nbr flow control device
Media For Which Designed: water, salt single response
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:

Part Number	Name
C3429	Safety Relief Valve
S1384-1 1/2X2IN	Safety Relief Valve
S1384-1 1/2X2INSS30T50PSI	Safety Relief Valve

FAQs

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

What is the FSCG of the NSN 4820-01-173-4112?

The FSCG of the NSN 4820-01-173-4112 is 4820

Does the NSN 4820-01-173-4112 have a Schedule B code assigned?

Yes, the Schedule B code is 8481400000

Does NSN 4820-01-173-4112 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 4820-01-173-4112 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-173-4112 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 4820-01-173-4112 was assigned to the Federal Catalog?

It was assigned 42 years ago, on Mon, Mar 5, 1984