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4820-01-019-4659

Find complete technical information, availability, and procurement data for: 4820-01-019-4659

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4820-01-019-4659
Federal Supply Group
Valves
Federal Supply Classification
4820 Nonpowered Valves
National Stock Number
4820-01-019-4659
Assigment Date
07/01/1994 (32 years ago)
Cancelled

This item was cancelled on: 07/01/1994.

A valve with a stem that may be mechanically actuated to three different positions by rotary or linear motion. In the first position, the valve disk is located and locked against the seat permitting no fluid flow through the valve. In the second position, one side of the valve disk is located against the seat permitting movement of the disk in a manner that will allow a flow of fluid in one direction through the valve. In the third position, the valve disk is lifted from the seat to allow a flow of fluid in either direction through the valve. The valve disk may be spring loaded. See also valve, lift-check and valve, stop-check.

4820-01-019-4659, no name available

FAQs

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

What is the FSCG of the NSN 4820-01-019-4659?
The FSCG of the NSN 4820-01-019-4659 is 4820
Does NSN 4820-01-019-4659 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 4820-01-019-4659 contain precious materials?
Precious metal content is unknown
Does NSN 4820-01-019-4659 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 4820-01-019-4659 was assigned to the Federal Catalog?
It was assigned 32 years ago, on Fri, Jul 1, 1994

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