4820-00-824-0392

Find complete technical information, availability, and procurement data for: 4820-00-824-0392
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-824-0392

Item Name Code

05488

Assigment Date

08/11/1967 (58 years ago)

spring disk loading method, right-hand 1st end thread direction, poppet flow control device, -100.0 fahrenheit 1st response maximum operating temp, 450.0 fahrenheit 2nd response maximum operating temp

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 1st end
Flow Control Device: poppet
Disk Loading Method: spring
Maximum Operating Temp: -100.0 fahrenheit 1st response
Maximum Operating Temp: 450.0 fahrenheit 2nd response
Connection Style: plain (pipe) 1st end
Valve Operation Method: automatic
Connection Type: threaded external pipe 1st end
Maximum Operating Pressure: 200.0 pounds per square inch single response
Nominal Thread Size: 0.125 inches 1st end
Opening Pressure Setting: 80.0 pounds per square inch
Material: aluminum alloy 2024 overall
Material Document And Classification: qq-a-225/6,t4 fed spec single material response overall
Media For Which Designed: air single response
Surface Treatment: anodize
Style Designator: straight thru
Thread Series Designator: npt 1st end

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
4820-00-254-5797	No Name Available	07/01/1981

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
309527-1	Safety Relief Valve
520A-1M-80	Safety Relief Valve
524A1M-80	Safety Relief Valve
524A1M80	Safety Relief Valve

FAQs

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

What is the FSCG of the NSN 4820-00-824-0392?

The FSCG of the NSN 4820-00-824-0392 is 4820

Does the NSN 4820-00-824-0392 have a Schedule B code assigned?

Yes, the Schedule B code is 8481400000

Does NSN 4820-00-824-0392 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 4820-00-824-0392 contain precious materials?

Precious metal content is unknown

Does NSN 4820-00-824-0392 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 4820-00-824-0392 was assigned to the Federal Catalog?

It was assigned 58 years ago, on Fri, Aug 11, 1967