4820-00-287-5581

Find complete technical information, availability, and procurement data for: 4820-00-287-5581
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-287-5581

Item Name Code

05488

Assigment Date

01/01/1963 (63 years ago)

integral bonnet attachment method, right-hand 1st end thread direction, 0.500 inches 1st end nominal pipe size accommodated, poppet flow control device, inside spring bonnet type

Product Characteristics

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

Nominal Pipe Size Accommodated: 0.500 inches 1st end
Thread Direction: right-hand 1st end
Flow Control Device: poppet
Bonnet Type: inside spring
Bonnet Attachment Method: integral
Disk Loading Method: spring
Connection Style: plain (pipe) 1st end
Valve Operation Method: automatic or manual
Connection Type: threaded external pipe 1st end
Maximum Operating Pressure: 165.0 pounds per square inch 2nd response
Maximum Operating Pressure: 165.0 pounds per square inch 1st response
Nominal Thread Size: 0.500 inches 1st end
Opening Pressure Setting: 150.0 pounds per square inch
Material: copper alloy overall
Media For Which Designed: air 1st response
Media For Which Designed: gas, inert 2nd response
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Below is a list of NSNs that have been officially superseded by this NSN: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
4820-00-880-1872	No Name Available	07/05/1985

FAQs

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

What is the FSCG of the NSN 4820-00-287-5581?

The FSCG of the NSN 4820-00-287-5581 is 4820

Does the NSN 4820-00-287-5581 have a Schedule B code assigned?

Yes, the Schedule B code is 8481400000

Does NSN 4820-00-287-5581 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 4820-00-287-5581 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-00-287-5581 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 4820-00-287-5581 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963