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4820-00-449-4527

Safety Relief Valve

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Official Item Classification

Name
Safety Relief Valve
(NSN) Nationale Lagernummer
4820-00-449-4527
(FSG) Federal Supply Group
48 Valves
(FSC) Bundesversorgungsklassifizierung
4820 Nicht angetriebene Ventile
(INC) Artikelbezeichnung Code
05488
(FIIG) Leitfaden zur Identifizierung von Bundesartikeln
A046B0
Datum
12/12/1969 (vor 56 Jahren)

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

Specs & Compatibility

Thread-Klasse

3a 1st end

Gewinderichtung

right-hand 1st end

Durchflusskontrollgerät

piston

Mütze Typ

inside spring

Methode zur Befestigung der Motorhaube

threaded

Maximale Betriebstemperatur

225.0 fahrenheit single response

Art der Verbindung

flared (tube) 1st end

Verbindungsart

threaded external tube 2nd end

Verbindungsart

threaded external tube 1st end

Angebotene Funktionen

bonnet packing and pressure tight outlet side

Gewindeanzahl pro Zoll

16 1st end

Einstellbarer Druckbereich

+115.0 to 250.0 pounds per square inch

Maximaler Betriebsdruck

250.0 pounds per square inch single response

Nenngewindegröße

0.750 inches 1st end

Sitzwinkel

37.0 degrees 1st end

Einstellung des Öffnungsdrucks

200.0 pounds per square inch

Rohr mit nominalem Außendurchmesser untergebracht

0.500 inches 1st end

Material

aluminum alloy 2014 body

Material

aluminum alloy 2014 seat

Material

steel corrosion resisting flow control device

Materialdokument und Klassifizierung

qq-a-225/4 fed spec single material response body

Materialdokument und Klassifizierung

qq-a-225/4 fed spec single material response seat

Oberflächenbehandlung

anodize

Stilbezeichnung

angle

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

Related Hardware Products

Teilenummer Beschreibung
624XB-4-8-11 Safety Relief Valve
624XB4-8-11 Safety Relief Valve

Häufig gestellte Fragen

What is the FSCG of the NSN 4820-00-449-4527?
The FSCG of the NSN 4820-00-449-4527 is 4820
Does the NSN 4820-00-449-4527 have a Schedule B code assigned?
Yes, the Schedule B code is 8481400000
Does NSN 4820-00-449-4527 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 4820-00-449-4527 contain precious materials?
Precious metal content is unknown
Does NSN 4820-00-449-4527 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 4820-00-449-4527 was assigned to the Federal Catalog?
It was assigned vor 56 Jahren, on Fri, Dec 12, 1969