4820-01-229-7222

Find complete technical information, availability, and procurement data for: 4820-01-229-7222
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-229-7222

Item Name Code

05487

Assigment Date

04/04/1986 (40 years ago)

220.0 fahrenheit single response maximum operating temp, 2.938 inches all ends nominal length, 2.474 inches all ends nominal width, disk flow control device, 2 all ends bolt hole quantity

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: 2 all ends
Maximum Operating Temp: 220.0 fahrenheit single response
Nominal Width: 2.474 inches all ends
Nominal Length: 2.938 inches all ends
Valve Operation Method: automatic
Flange Shape: oval with holes all ends
Connection Type: flange all ends
Mounting Position: horizontal or vertical
Valve Size: 0.500 inches
Maximum Operating Pressure: 300.0 pounds per square inch single response
Face To Face Distance: 2.474 inches
Flange Face Design: plain all ends
Material: steel body
Material: steel corrosion resisting seat
Media For Which Designed: refrigerant 12 1st response
Media For Which Designed: refrigerant 22 2nd response
Media For Which Designed: refrigerant 502 3rd 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
CK-4A-2	Check Valve

FAQs

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

What is the FSCG of the NSN 4820-01-229-7222?

The FSCG of the NSN 4820-01-229-7222 is 4820

Does the NSN 4820-01-229-7222 have a Schedule B code assigned?

Yes, the Schedule B code is 8481302090

Does NSN 4820-01-229-7222 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 4820-01-229-7222 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-229-7222 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 4820-01-229-7222 was assigned to the Federal Catalog?

It was assigned 40 years ago, on Fri, Apr 4, 1986