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4820-00-344-4712

Safety Relief Valve

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Official Item Classification

Name
Safety Relief Valve
(NSN) Nationale Lagernummer
4820-00-344-4712
(FSG) Federal Supply Group
48 Valves
(FSC) Bundesversorgungsklassifizierung
4820 Nicht angetriebene Ventile
(INC) Artikelbezeichnung Code
05488
(FIIG) Leitfaden zur Identifizierung von Bundesartikeln
A046B0
Datum
01/20/1974 (vor 52 Jahren)

integral bonnet attachment method, 3a 1st end thread class, inside spring bonnet type, right-hand 1st end thread direction, poppet flow control device

Specs & Compatibility

Thread-Klasse

3a 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

Maximale Betriebstemperatur

140.0 fahrenheit 2nd response

Minimale Betriebstemperatur

-40.0 fahrenheit

Art der Verbindung

external seat for gasket seal (boss) 1st end

Methode der Ventilbedienung

automatic

Verbindungsart

threaded external boss 1st end

Maximaler Betriebsdruck

200.0 pounds per square inch 1st response

Nenngewindegröße

0.562 inches 1st end

Einstellung des Öffnungsdrucks

4.7 pounds per square inch

Rohr mit nominalem Außendurchmesser untergebracht

0.375 inches 1st end

Material

aluminum alloy 2024 and rubber butadiene-acrylonitrile class nbr flow control device

Material

aluminum alloy 2024 body

Material

aluminum alloy 2024 seat

Materialdokument und Klassifizierung

qq-a-225/6,alloy2024,t4 fed spec 1st material response flow control device

Materialdokument und Klassifizierung

qq-a-225/6,alloy2024,t4 fed spec single material response body

Materialdokument und Klassifizierung

qq-a-225/6,alloy2024,t4 fed spec single material response seat

Medien, für die entwickelt wurden

air 1st response

Oberflächenbehandlung

anodize

Stilbezeichnung

straight thru w/baffle

Gewindeserienbezeichnung

unf 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.

Pseudo Item Name Code

0005488

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Teilenummer Beschreibung
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Häufig gestellte Fragen

What is the FSCG of the NSN 4820-00-344-4712?
The FSCG of the NSN 4820-00-344-4712 is 4820
Does the NSN 4820-00-344-4712 have a Schedule B code assigned?
Yes, the Schedule B code is 8481400000
Does NSN 4820-00-344-4712 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 4820-00-344-4712 contain precious materials?
Precious metal content is unknown
Does NSN 4820-00-344-4712 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 4820-00-344-4712 was assigned to the Federal Catalog?
It was assigned vor 52 Jahren, on Sun, Jan 20, 1974