4820-01-120-2813

Find complete technical information, availability, and procurement data for: 4820-01-120-2813
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-120-2813

Item Name Code

28139

Assigment Date

10/14/1981 (44 years ago)

bolted head type, 4.000 inches head size, copper alloy head material, free outlet end connection type, 15.0 pressure pounds per square inch gage and 20.0 pressure pounds per square inch gage burst pressure

Product Characteristics

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

Head Type: bolted
End Connection Type: free outlet
Head Size: 4.000 inches
Burst Pressure: 15.0 pressure pounds per square inch gage and 20.0 pressure pounds per square inch gage
Head Material: copper alloy
Burst Temperature: 267.0 fahrenheit

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
77-GRU-017	Pressure Relief Safety Head

FAQs

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

What is the FSCG of the NSN 4820-01-120-2813?

The FSCG of the NSN 4820-01-120-2813 is 4820

Does the NSN 4820-01-120-2813 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-01-120-2813 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 4820-01-120-2813 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-120-2813 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 4820-01-120-2813 was assigned to the Federal Catalog?

It was assigned 44 years ago, on Wed, Oct 14, 1981