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5221-350 Safety Relief Valve

4820-00-111-2421

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Official Item Classification

Name
Safety Relief Valve
Teilenummer
5221-350
(NSN) Nationale Lagernummer
4820-00-111-2421
(FSG) Federal Supply Group
48 Valves
(FSC) Bundesversorgungsklassifizierung
4820 Nicht angetriebene Ventile
(INC) Artikelbezeichnung Code
05488
(FIIG) Leitfaden zur Identifizierung von Bundesartikeln
A046B0
Datum
08/23/1968 (vor 58 Jahren)

integral bonnet attachment method, 0.250 inches 1st end nominal pipe size accommodated, poppet flow control device, inside spring bonnet type, right-hand 1st end thread direction

Specs & Compatibility

Nominale Rohrgröße untergebracht

0.250 inches 1st end

Gewinderichtung

right-hand 1st end

Durchflusskontrollgerät

poppet

Mütze Typ

inside spring

Methode zur Befestigung der Motorhaube

integral

Methode zum Laden der Festplatte

spring

Art der Verbindung

plain (pipe) 1st end

Methode der Ventilbedienung

automatic

Verbindungsart

threaded external pipe 1st end

Angebotene Funktionen

valve stem lock shield

Maximaler Betriebsdruck

450.0 pounds per square inch single response

Nenngewindegröße

0.250 inches 1st end

Einstellung des Öffnungsdrucks

350.0 pounds per square inch

Material

copper alloy overall

Medien, für die entwickelt wurden

air single response

Stilbezeichnung

angle

Gewindeserienbezeichnung

npt 1st end

Regulatory Compliance

Precious Metals Indicator
U

Precious metal content is unknown

Criticality Code
X

The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

Hazardous Metals Indicator
N

Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

Source of Supply Code

S9C

Pseudo Item Name Code

0005488

Related Hardware Products

Teilenummer Beschreibung
13216E0010 Safety Relief Valve
202836 Safety Relief Valve
5221-350 Safety Relief Valve

Häufig gestellte Fragen

What is the FSCG of the NSN 4820-00-111-2421?
The FSCG of the NSN 4820-00-111-2421 is 4820
Does the NSN 4820-00-111-2421 have a Schedule B code assigned?
Yes, the Schedule B code is 8481400000
Does NSN 4820-00-111-2421 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 4820-00-111-2421 contain precious materials?
Precious metal content is unknown
Does NSN 4820-00-111-2421 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 4820-00-111-2421 was assigned to the Federal Catalog?
It was assigned vor 58 Jahren, on Fri, Aug 23, 1968