4820-01-669-3048

Find complete technical information, availability, and procurement data for: 4820-01-669-3048
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-669-3048

Item Name Code

05488

Assigment Date

01/04/2018 (8 years ago)

inside spring bonnet type, right-hand 1st end thread direction, poppet flow control device, spring disk loading method, integral bonnet attachment method

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
Bonnet Type: inside spring
Bonnet Attachment Method: integral
Disk Loading Method: spring
Maximum Operating Temp: 275.0 fahrenheit single response
Connection Style: plain (pipe) 1st end
Valve Operation Method: automatic
Connection Type: threaded cartridge 1st end
Maximum Operating Pressure: 14.0 bar single response
Nominal Thread Size: 0.25 inches 1st end
Opening Pressure Setting: 7.0 pounds per square inch
Part Name Assigned By Controlling Agency: popoff relief valve
Material: rubber butadiene-acrylonitrile class nbr seat
Material: steel comp 316 body
Style Designator: straight thru
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
559T1-2M-7	Safety Relief Valve

FAQs

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

What is the FSCG of the NSN 4820-01-669-3048?

The FSCG of the NSN 4820-01-669-3048 is 4820

Does the NSN 4820-01-669-3048 have a Schedule B code assigned?

Yes, the Schedule B code is 8481400000

Does NSN 4820-01-669-3048 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 4820-01-669-3048 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-669-3048 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 4820-01-669-3048 was assigned to the Federal Catalog?

It was assigned 8 years ago, on Thu, Jan 4, 2018