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M23A Safety Relief Valve

4820-00-202-7481

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Official Item Classification

Name
Safety Relief Valve
Teilenummer
M23A
(NSN) Nationale Lagernummer
4820-00-202-7481
(FSG) Federal Supply Group
48 Valves
(FSC) Bundesversorgungsklassifizierung
4820 Nicht angetriebene Ventile
(INC) Artikelbezeichnung Code
05488
(FIIG) Leitfaden zur Identifizierung von Bundesartikeln
A046B0
Datum
01/01/1963 (vor 63 Jahren)

300.0 fahrenheit 1st response maximum operating temp, retaining screw renewable seat ring type, spring disk loading method, right-hand all ends thread direction, disk flow control device

Specs & Compatibility

Gewinderichtung

right-hand all ends

Durchflusskontrollgerät

disk

Methode zum Laden der Festplatte

spring

Erneuerbarer Sitzringtyp

retaining screw

Maximale Betriebstemperatur

300.0 fahrenheit 1st response

Maximale Betriebstemperatur

406.0 fahrenheit 2nd response

Art der Verbindung

plain (pipe) 1st end

Art der Verbindung

plain,optional end(pipe) 2nd end

Methode der Ventilbedienung

automatic or manual

Verbindungsart

threaded external pipe 1st end

Verbindungsart

threaded internal pipe 2nd end

Angebotene Funktionen

pressure tight outlet side

Maximaler Betriebsdruck

1200.0 pounds per square inch 1st response

Maximaler Betriebsdruck

250.0 pounds per square inch 2nd response

Nenngewindegröße

0.750 inches all ends

Einstellung des Öffnungsdrucks

350.0 pounds per square inch

Material

copper alloy overall

Medien, für die entwickelt wurden

air 1st response

Medien, für die entwickelt wurden

steam 2nd response

Stilbezeichnung

angle

Gewindeserienbezeichnung

npt all ends

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.

Pseudo Item Name Code

0005488

Related Hardware Products

Teilenummer Beschreibung
23-M 3/4 350PSI Safety Relief Valve
M23A Safety Relief Valve
M23MA Safety Relief Valve

Häufig gestellte Fragen

What is the FSCG of the NSN 4820-00-202-7481?
The FSCG of the NSN 4820-00-202-7481 is 4820
Does the NSN 4820-00-202-7481 have a Schedule B code assigned?
Yes, the Schedule B code is 8481400000
Does NSN 4820-00-202-7481 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 4820-00-202-7481 contain precious materials?
Precious metal content is unknown
Does NSN 4820-00-202-7481 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 4820-00-202-7481 was assigned to the Federal Catalog?
It was assigned vor 63 Jahren, on Tue, Jan 1, 1963