4820-01-472-5101

Find complete technical information, availability, and procurement data for: 4820-01-472-5101
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-472-5101

Item Name Code

05488

Assigment Date

03/06/2000 (26 years ago)

piston flow control device, spring disk loading method, -40.0 fahrenheit minimum operating temp, 225.0 fahrenheit single response maximum operating temp, right-hand all ends thread direction

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: piston
Disk Loading Method: spring
Maximum Operating Temp: 225.0 fahrenheit single response
Minimum Operating Temp: -40.0 fahrenheit
Connection Style: flared (tube) 2nd end
Connection Style: plain (pipe) 1st end
Valve Operation Method: automatic
Connection Type: threaded external pipe 1st end
Connection Type: threaded external tube 2nd end
Maximum Operating Pressure: 300.0 pounds per square inch single response
Nominal Thread Size: 0.500 inches 1st end
Nominal Thread Size: 0.625 inches 2nd end
Opening Pressure Setting: 270.0 pounds per square inch
Special Features: overall length 3.580 in. nominal; orifice dia. 0.250 in.; weight 0.85 lb. nominal; also suitable for 123 and 134a refrigerants and non-corrosive industrial fluids
Material: copper alloy body
Media For Which Designed: refrigerant 12 1st response
Media For Which Designed: refrigerant 22 2nd response
Media For Which Designed: refrigerant 500 3rd response
Media For Which Designed: refrigerant 502 4th response
Style Designator: straight thru
Thread Series Designator: npt 1st end
Thread Series Designator: unf 2nd end

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
5231-B 300PSI	Safety Relief Valve

FAQs

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

What is the FSCG of the NSN 4820-01-472-5101?

The FSCG of the NSN 4820-01-472-5101 is 4820

Does the NSN 4820-01-472-5101 have a Schedule B code assigned?

Yes, the Schedule B code is 8481400000

Does NSN 4820-01-472-5101 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 4820-01-472-5101 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-472-5101 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 4820-01-472-5101 was assigned to the Federal Catalog?

It was assigned 26 years ago, on Mon, Mar 6, 2000