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4820-01-424-5957

Find complete technical information, availability, and procurement data for: 4820-01-424-5957

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4820-01-424-5957
Federal Supply Group
Valves
Federal Supply Classification
4820 Nonpowered Valves
National Stock Number
4820-01-424-5957
Assigment Date
01/31/1996 (30 years ago)

A nonpositive displacement mechanical device designed to provide cool air in aircraft air conditioning systems. Cool air or reduction in temperature is obtained when the heat or energy of compressed air is removed by converting it to work or mechanical energy to drive an impeller wheel. Compressed air is directed through nozzle vanes and impinged upon the blades of a turbine wheel creating rotary motion which drives an impeller wheel. Consists of an impeller wheel, a turbine wheel matched with a nozzle ring on a bearing mounted shaft within a scroll type housing(s).

4820-01-424-5957, no name available

FAQs

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

What is the FSCG of the NSN 4820-01-424-5957?
The FSCG of the NSN 4820-01-424-5957 is 4820
Does NSN 4820-01-424-5957 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 4820-01-424-5957 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-01-424-5957 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 4820-01-424-5957 was assigned to the Federal Catalog?
It was assigned 30 years ago, on Wed, Jan 31, 1996

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