4820-00-083-6527

Find complete technical information, availability, and procurement data for: 4820-00-083-6527
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-083-6527

Item Name Code

08101

Assigment Date

12/24/1967 (58 years ago)

An item designed to automatically relieve vacuum, by the intake of air, when the internal pressure falls below atmospheric pressure. See also valve, vacuum regulating.

4820-00-083-6527, vacuum breaking valve

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
4820-01-214-6938	No Name Available	12/01/2021

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number	Name
1/2IN LF288-A	Vacuum Breaking Valve
288A 1/2	Vacuum Breaking Valve
288A-1/2IN	Vacuum Breaking Valve
288A1-2	Vacuum Breaking Valve

FAQs

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

What is the FSCG of the NSN 4820-00-083-6527?

The FSCG of the NSN 4820-00-083-6527 is 4820

Does the NSN 4820-00-083-6527 have a Schedule B code assigned?

Yes, the Schedule B code is 8481809050

Does NSN 4820-00-083-6527 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 4820-00-083-6527 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-00-083-6527 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 4820-00-083-6527 was assigned to the Federal Catalog?

It was assigned 58 years ago, on Sun, Dec 24, 1967