4820-00-998-7829

Find complete technical information, availability, and procurement data for: 4820-00-998-7829
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-998-7829

Item Name Code

05488

Assigment Date

12/06/1967 (58 years ago)

plain (pipe) 1st end connection style, poppet flow control device, spring disk loading method, packing retaining bonnet type, right-hand 1st end thread direction

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: packing retaining
Disk Loading Method: spring
Connection Style: plain (pipe) 1st end
Valve Operation Method: automatic
Connection Type: threaded external pipe 1st end
Nominal Thread Size: 0.125 inches 1st end
Opening Pressure Setting: 20.0 pounds per square inch
Material: aluminum alloy seat
Material: aluminum alloy body
Style Designator: angle
Thread Series Designator: nptf 1st end

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
4820-00-017-9600	No Name Available	03/01/1976

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
516A1M20	Safety Relief Valve

FAQs

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

What is the FSCG of the NSN 4820-00-998-7829?

The FSCG of the NSN 4820-00-998-7829 is 4820

Does the NSN 4820-00-998-7829 have a Schedule B code assigned?

Yes, the Schedule B code is 8481400000

Does NSN 4820-00-998-7829 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 4820-00-998-7829 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-00-998-7829 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 4820-00-998-7829 was assigned to the Federal Catalog?

It was assigned 58 years ago, on Wed, Dec 6, 1967