4820-01-664-3813

Find complete technical information, availability, and procurement data for: 4820-01-664-3813
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-664-3813

Item Name Code

05487

Assigment Date

06/16/2017 (9 years ago)

A fitting having three connections with the branch connection fixed at 90 degrees (1.5705 radians) to the run. The pipe connection has standard pipe threads, or is unthreaded and designed to accommodate a pipe. The tube connection has machine threads (straight threads other than pipe or hose series) designed to accommodate a tube or is unthreaded and designed to accommodate a tube. The hose connection 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 may have side inlet(s). It is used as a junction at the intersection of pipe or pipe fitting, tube or tube fitting, and hose or hose fitting.

threaded external tube all ends connection type, poppet flow control device, automatic valve operation method, 375.00 fahrenheit 2nd response maximum operating temp, 100.00 fahrenheit 1st 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: poppet
Maximum Operating Temp: 100.00 fahrenheit 1st response
Maximum Operating Temp: 375.00 fahrenheit 2nd response
Valve Operation Method: automatic
Connection Type: threaded external tube all ends
Valve Size: 0.25 inches
Maximum Operating Pressure: 2185.00 pounds per square inch 2nd response
Maximum Operating Pressure: 3000.00 pounds per square inch 1st response
Nominal Thread Size: 0.25 inches all ends
Opening Pressure Setting: 25.00 pounds per square inch
Material: steel comp 316 body
Style Designator: straight thru

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
SS-4C-VCR-25	Check Valve

FAQs

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

What is the FSCG of the NSN 4820-01-664-3813?

The FSCG of the NSN 4820-01-664-3813 is 4820

Does the NSN 4820-01-664-3813 have a Schedule B code assigned?

Yes, the Schedule B code is 8481302090

Does NSN 4820-01-664-3813 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 4820-01-664-3813 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-664-3813 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 4820-01-664-3813 was assigned to the Federal Catalog?

It was assigned 9 years ago, on Fri, Jun 16, 2017