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4820-01-308-5209

Safety Relief Valve

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Official Item Classification

Name
Safety Relief Valve
(NSN) Nationale Lagernummer
4820-01-308-5209
(FSG) Federal Supply Group
48 Valves
(FSC) Bundesversorgungsklassifizierung
4820 Nicht angetriebene Ventile
(INC) Artikelbezeichnung Code
05488
(FIIG) Leitfaden zur Identifizierung von Bundesartikeln
A046B0
Datum
09/29/1989 (vor 37 Jahren)

disk flow control device, 8 all ends bolt hole quantity, 250.0 fahrenheit single response maximum operating temp, bolted bonnet attachment method, inside screw bonnet type

Specs & Compatibility

Durchflusskontrollgerät

disk

Mütze Typ

inside screw

Methode zur Befestigung der Motorhaube

bolted

Bolzenloch Menge

8 all ends

Maximale Betriebstemperatur

250.0 fahrenheit single response

Methode der Ventilbedienung

automatic

Flansch-Form

round with holes all ends

Verbindungsart

flange all ends

Ventil-Größe

4.000 inches

Maximaler Betriebsdruck

225.0 pounds per square inch single response

Einstellung des Öffnungsdrucks

75.0 pounds per square inch

Nominaler Außendurchmesser

11.000 inches 1st end

Nominaler Außendurchmesser

9.000 inches 2nd end

Solldicke

0.938 inches 2nd end

Solldicke

1.000 inches 1st end

Erste Verbindung Fläche zum Mittellinienabstand

8.250 inches

Nenndurchmesser des Bolzenlochs

0.750 inches 2nd end

Nenndurchmesser des Bolzenlochs

0.875 inches 1st end

Abstand der zweiten Verbindungsfläche zur Mittellinie

7.750 inches

Lochkreis Nenndurchmesser

7.500 inches 2nd end

Lochkreis Nenndurchmesser

9.500 inches 1st end

Design der Flanschfläche

raised straight all ends

Nennhöhe der erhabenen Fläche

0.062 inches 1st end

Nennhöhe der erhabenen Fläche

0.688 inches 2nd end

Nenndurchmesser der erhabenen Fläche

6.188 inches 2nd end

Nenndurchmesser der erhabenen Fläche

8.500 inches 1st end

Material

steel body

Material

steel comp 303 flow control device

Material

steel comp 416 stem

Stilbezeichnung

angle flanged ends

Regulatory Compliance

Precious Metals Indicator
A

Item does not contain precious metal.

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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Häufig gestellte Fragen

What is the FSCG of the NSN 4820-01-308-5209?
The FSCG of the NSN 4820-01-308-5209 is 4820
Does the NSN 4820-01-308-5209 have a Schedule B code assigned?
Yes, the Schedule B code is 8481400000
Does NSN 4820-01-308-5209 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 4820-01-308-5209 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-01-308-5209 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 4820-01-308-5209 was assigned to the Federal Catalog?
It was assigned vor 37 Jahren, on Fri, Sep 29, 1989