4820-01-472-5582

Find complete technical information, availability, and procurement data for: 4820-01-472-5582
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-472-5582

Item Name Code

05488

Assigment Date

03/08/2000 (26 years ago)

28.5 pounds per hour valve discharge flow rate, -40.0 fahrenheit 1st response maximum operating temp, 0.625 inches 2nd end nominal pipe size accommodated, right-hand all ends thread direction, 0.5000 inches 1st end nominal pipe size accommodated

Product Characteristics

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

Nominal Pipe Size Accommodated: 0.5000 inches 1st end
Nominal Pipe Size Accommodated: 0.625 inches 2nd end
Thread Direction: right-hand all ends
Valve Discharge Flow Rate: 28.5 pounds per hour
Maximum Operating Temp: -40.0 fahrenheit 1st response
Maximum Operating Temp: 145.0 fahrenheit 2nd response
Minimum Operating Temp: -40.0 fahrenheit
End Item Identification: e/i air conditioner, 4120-01-442-3543
Power Drive Operating Pressure: 350.0 pounds per square inch nominal
Maximum Operating Pressure: 350.0 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: 350.0 pounds per square inch
Part Name Assigned By Controlling Agency: valve relief
Special Features: w/s b-1 support equipment
Thread Series Designator: npt 1st 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
5240E-350	Safety Relief Valve
5250-1/2-350	Safety Relief Valve
527-E-350	Safety Relief Valve

FAQs

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

What is the FSCG of the NSN 4820-01-472-5582?

The FSCG of the NSN 4820-01-472-5582 is 4820

Does the NSN 4820-01-472-5582 have a Schedule B code assigned?

Yes, the Schedule B code is 8481400000

Does NSN 4820-01-472-5582 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 4820-01-472-5582 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-472-5582 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 4820-01-472-5582 was assigned to the Federal Catalog?

It was assigned 26 years ago, on Wed, Mar 8, 2000