4820-01-666-4658

Find complete technical information, availability, and procurement data for: 4820-01-666-4658
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-666-4658

Item Name Code

27565

Assigment Date

09/07/2017 (8 years ago)

An item of various shapes (usually circular, conical, cylindrical, or rectangular) used to prevent or regulate the flow of liquids or gases through the valve. May include a retainer, screw, holder, and the like.

2.27 inches nominal overall width, piston flow control device, 3500.0 pounds per square inch maximum inlet pressure rating, 5.30 inches nominal overall length, bonnet furnished items

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Furnished Items: bonnet
Overall Length: 5.30 inches nominal
Overall Width: 2.27 inches nominal
Flow Control Device: piston
Maximum Inlet Pressure Rating: 3500.0 pounds per square inch
Special Features: operating temperature:-26 degrees celsius to 93 degrees celsius,max operating torque:30 in-lbs,seat material:vespel,o-ring material:viton,filter material:stanless steel,inlet and outlet port type:nptf,port size:1/4 inch,venting
Material: unable to decode

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
44-5262-241V	Fluid Pressure Regulating Valve

FAQs

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

What is the FSCG of the NSN 4820-01-666-4658?

The FSCG of the NSN 4820-01-666-4658 is 4820

Does the NSN 4820-01-666-4658 have a Schedule B code assigned?

Yes, the Schedule B code is 8481809015

Does NSN 4820-01-666-4658 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 4820-01-666-4658 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-666-4658 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 4820-01-666-4658 was assigned to the Federal Catalog?

It was assigned 8 years ago, on Thu, Sep 7, 2017