4820-00-715-6404

Find complete technical information, availability, and procurement data for: 4820-00-715-6404
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-715-6404

Item Name Code

05488

Assigment Date

01/01/1963 (63 years ago)

right-hand all ends thread direction, poppet flow control device, 20.0 cubic feet per minute valve discharge flow rate, spring disk loading method, 250.0 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.

Thread Direction: right-hand all ends
Flow Control Device: poppet
Disk Loading Method: spring
Valve Discharge Flow Rate: 20.0 cubic feet per minute
Maximum Operating Temp: 250.0 fahrenheit single response
Connection Style: plain (pipe) all ends
Valve Operation Method: automatic
Connection Type: threaded external pipe all ends
Features Provided: pressure tight outlet side
Maximum Operating Pressure: 200.0 pounds per square inch single response
Nominal Thread Size: 0.250 inches all ends
Opening Pressure Setting: 100.0 pounds per square inch
Special Features: pop-off type
Material: aluminum alloy body
Material: copper alloy seat
Material: rubber flow control device
Material: steel stem
Media For Which Designed: air 1st response
Media For Which Designed: gas, inert 4th response
Media For Which Designed: hydrogen 3rd response
Media For Which Designed: refrigerant 12 2nd response
Style Designator: straight thru note: to be used for valve bodies of one section only.
Thread Series Designator: npt all 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
559A-2M-100	Safety Relief Valve
774609-100	Safety Relief Valve

FAQs

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

What is the FSCG of the NSN 4820-00-715-6404?

The FSCG of the NSN 4820-00-715-6404 is 4820

Does the NSN 4820-00-715-6404 have a Schedule B code assigned?

Yes, the Schedule B code is 8481400000

Does NSN 4820-00-715-6404 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 4820-00-715-6404 contain precious materials?

Precious metal content is unknown

Does NSN 4820-00-715-6404 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 4820-00-715-6404 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963