4820-01-125-9747

Find complete technical information, availability, and procurement data for: 4820-01-125-9747
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-125-9747

Item Name Code

05487

Assigment Date

02/03/1982 (44 years ago)

An adapter having standard pipe threads on one end or an unthreaded end designed to accommodate a pipe. The other end has standard hose threads, an incomplete part of a threaded end connection that grips the hose directly, or is unthreaded and designed to accommodate a hose. It is designed to join a pipe or pipe fitting to a hose or hose fitting in a straight line.

automatic valve operation method, 8 all ends bolt hole quantity, 150.0 fahrenheit single response maximum operating temp, disk flow control device, round with holes all ends flange shape

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
Bolt Hole Quantity: 8 all ends
Maximum Operating Temp: 150.0 fahrenheit single response
Valve Operation Method: automatic
Flange Shape: round with holes all ends
Connection Type: flange all ends
Mounting Position: horizontal
Valve Size: 3.000 inches
Maximum Operating Pressure: 1050.0 pounds per square inch single response
Nominal Outside Diameter: 7.438 inches all ends
Face To Face Distance: 11.750 inches
Nominal Thickness: 1.062 inches all ends
Bolt Hole Nominal Diameter: 0.687 inches all ends
Bolt Circle Nominal Diameter: 5.938 inches all ends
Flange Face Design: plain all ends
Material: copper alloy 903 overall
Material Document And Classification: qq-c-390,alloy d5/d fed spec single material response overall
Media For Which Designed: water-oil-gas single response
Style Designator: straight thru 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
NS3981ASSYB	Check Valve

FAQs

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

What is the FSCG of the NSN 4820-01-125-9747?

The FSCG of the NSN 4820-01-125-9747 is 4820

Does the NSN 4820-01-125-9747 have a Schedule B code assigned?

Yes, the Schedule B code is 8481301090

Does NSN 4820-01-125-9747 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 4820-01-125-9747 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-125-9747 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 4820-01-125-9747 was assigned to the Federal Catalog?

It was assigned 44 years ago, on Wed, Feb 3, 1982