4820-01-030-0621

Find complete technical information, availability, and procurement data for: 4820-01-030-0621
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-030-0621

Item Name Code

27565

Assigment Date

10/27/1976 (49 years ago)

An item of varying shape and size consisting of a metallic body which incloses a nonreusable metallic or nonmetallic disk(s), which is designed and calibrated to burst at a given pressure. It may be used independently, or in conjunction with relief valves to relieve overpressure, and to protect relief valve(s) from corrosive conditions. Excludes:valve, safety relief and plug, fusible. For items furnished with a disk, see head and disk, safety, pressure relier.

4820-01-030-0621, fluid pressure regulating valve

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
226194-0003E03374	Fluid Pressure Regulating Valve
226194-3374	Fluid Pressure Regulating Valve
2261947-3374	Fluid Pressure Regulating Valve
67A274D275	Fluid Pressure Regulating Valve

FAQs

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

What is the FSCG of the NSN 4820-01-030-0621?

The FSCG of the NSN 4820-01-030-0621 is 4820

Does the NSN 4820-01-030-0621 have a Schedule B code assigned?

Yes, the Schedule B code is 8481809015

Does NSN 4820-01-030-0621 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 4820-01-030-0621 contain precious materials?

Precious metal content is unknown

Does NSN 4820-01-030-0621 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 4820-01-030-0621 was assigned to the Federal Catalog?

It was assigned 49 years ago, on Wed, Oct 27, 1976