4820-00-421-7067

Find complete technical information, availability, and procurement data for: 4820-00-421-7067
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-421-7067

Item Name Code

05493

Assigment Date

12/11/1970 (55 years ago)

An item of varying tubular shapes molded or extruded from nonmetallic material. It includes flat form plastic tubing designed to be expanded for use and rubber tubing designed to be fabricated into sealing and/or cushioning devices. Excludes: hose,nonmetallic and tube (as modified).

unthreaded internal tube first end connection type, refrigerant 12 media for which designed, 0.625 inches nominal first end outside diameter tube accommodated, "angle give "adqm" or "adqn" if flanged one or two ends" body style, socket first end style designator

Product Characteristics

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

Body Style: "angle give "adqm" or "adqn" if flanged one or two ends"
Media For Which Designed: refrigerant 12
First End Connection Type: unthreaded internal tube
First End Style Designator: socket
First End Outside Diameter Tube Accommodated: 0.625 inches nominal
Second End Relationship With First End: not identical
Second End Connection Type: unthreaded internal tube
Second End Style Designator: socket
Second End Outside Diameter Tube Accommodated: 0.500 inches nominal
Flow Control Device: disk, top guided
End Connection Quantity: 2
Adjustable Pressure Range: +0.0 to 40.0 pounds per square inch
Valve Expansion Control Type: pressure
Valve Pressure Limiting Device: not included
Valve Equalizer Location: external
Valve Equalizer Connection Type: flared tube
Valve Equalizer Connection Diameter: 0.250 inches nominal
Material: copper alloy body
Material: copper alloy seat

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
CP300F	Expansion Valve

FAQs

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

What is the FSCG of the NSN 4820-00-421-7067?

The FSCG of the NSN 4820-00-421-7067 is 4820

Does the NSN 4820-00-421-7067 have a Schedule B code assigned?

Yes, the Schedule B code is 8481809050

Does NSN 4820-00-421-7067 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 4820-00-421-7067 contain precious materials?

Precious metal content is unknown

Does NSN 4820-00-421-7067 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 4820-00-421-7067 was assigned to the Federal Catalog?

It was assigned 55 years ago, on Fri, Dec 11, 1970