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4820-00-409-9289

Find complete technical information, availability, and procurement data for: 4820-00-409-9289

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4820-00-409-9289
Federal Supply Group
Valves
Federal Supply Classification
4820 Nonpowered Valves
National Stock Number
4820-00-409-9289
Assigment Date
11/06/1970 (55 years ago)

A valve consisting of a single deadweight loaded disk, or two deadweight loaded disks each with a seperate seat. It is specifically designed for the relief of small pressure and vacuum conditions within a tank or other container to or from the atmosphere. The center of a single deadweight loaded disk may contain a spring loaded disk forming an additional seat or aperture. It may be spring loaded and/or equipped with a manual unloader on either the pressure or vacuum side. Exclude valve, vacuum breaking.

4820-00-409-9289, no name available

FAQs

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

What is the FSCG of the NSN 4820-00-409-9289?
The FSCG of the NSN 4820-00-409-9289 is 4820
Does NSN 4820-00-409-9289 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 4820-00-409-9289 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-00-409-9289 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 4820-00-409-9289 was assigned to the Federal Catalog?
It was assigned 55 years ago, on Fri, Nov 6, 1970

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