4820-00-407-8881

Find complete technical information, availability, and procurement data for: 4820-00-407-8881
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-407-8881

Item Name Code

05488

Assigment Date

07/02/1970 (56 years ago)

-65.0 fahrenheit minimum operating temp, bell (pipe) 1st end connection style, spring disk loading method, poppet flow control device, 525.0 fahrenheit single 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.

Flow Control Device: poppet
Disk Loading Method: spring
Maximum Operating Temp: 525.0 fahrenheit single response
Minimum Operating Temp: -65.0 fahrenheit
Connection Style: bell (pipe) 1st end
Connection Style: grooved (tube) 2nd end
Valve Operation Method: automatic
Connection Type: unthreaded external tube 1st end
Connection Type: unthreaded internal tube 2nd end
Opening Pressure Setting: 160.0 pounds per square inch
Material: steel corrosion resisting overall
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
898152-1-1	Safety Relief Valve

FAQs

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

What is the FSCG of the NSN 4820-00-407-8881?

The FSCG of the NSN 4820-00-407-8881 is 4820

Does the NSN 4820-00-407-8881 have a Schedule B code assigned?

Yes, the Schedule B code is 8481400000

Does NSN 4820-00-407-8881 require demilitarization?

"commerce control list items (ccli) - mut to the point of scrap required outside the united states. Inside the united states, mut is required when the demil integrity code (ic) is "3" and mut is not required when the demic is "6" (note 8)"

Does NSN 4820-00-407-8881 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-00-407-8881 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 4820-00-407-8881 was assigned to the Federal Catalog?

It was assigned 56 years ago, on Thu, Jul 2, 1970