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4820-01-268-1994

Find complete technical information, availability, and procurement data for: 4820-01-268-1994

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4820-01-268-1994
Federal Supply Group
Valves
Federal Supply Classification
4820 Nonpowered Valves
National Stock Number
4820-01-268-1994
Assigment Date
11/25/1987 (38 years ago)
Cancelled

This item was cancelled on: 10/01/2007.

A value designed to automatically maintain within close limits a predetermined pressure within a closed system regardless of the higher fluctuating or constant inlet pressure. The excess pressure is by-passed to the accumulator or reservoir in lieu of passing through the entire system. It is designed primarily for use in refrigeration and air conditioning systems. Excludes:valve, regulating, fluid pressure and valve, calibrated flow.

4820-01-268-1994, no name available

FAQs

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

What is the FSCG of the NSN 4820-01-268-1994?
The FSCG of the NSN 4820-01-268-1994 is 4820
Does NSN 4820-01-268-1994 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 4820-01-268-1994 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-01-268-1994 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 4820-01-268-1994 was assigned to the Federal Catalog?
It was assigned 38 years ago, on Wed, Nov 25, 1987

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