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4820-01-238-5950

Safety Relief Valve

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Official Item Classification

Name
Safety Relief Valve
(NSN) Nationale Lagernummer
4820-01-238-5950
(FSG) Federal Supply Group
48 Valves
(FSC) Bundesversorgungsklassifizierung
4820 Nicht angetriebene Ventile
(INC) Artikelbezeichnung Code
05488
(FIIG) Leitfaden zur Identifizierung von Bundesartikeln
A046B0
Datum
08/16/1986 (vor 40 Jahren)

disk flow control device, 8 2nd end bolt hole quantity, bolted bonnet attachment method, inside spring bonnet type, 12 1st end bolt hole quantity

Specs & Compatibility

Durchflusskontrollgerät

disk

Mütze Typ

inside spring

Methode zur Befestigung der Motorhaube

bolted

Bolzenloch Menge

12 1st end

Bolzenloch Menge

8 2nd end

Maximale Betriebstemperatur

425.0 fahrenheit single response

Methode der Ventilbedienung

automatic

Flansch-Form

round with holes all ends

Verbindungsart

flange all ends

Ventil-Größe

4.000 inches

Einstellbarer Druckbereich

+59.0 to 72.0 pounds per square inch

Maximaler Betriebsdruck

250.0 pounds per square inch single response

Nominaler Außendurchmesser

10.000 inches 2nd end

Nominaler Außendurchmesser

12.500 inches 1st end

Solldicke

1.250 inches 2nd end

Solldicke

1.438 inches 1st end

Erste Verbindung Fläche zum Mittellinienabstand

8.000 inches

Nenndurchmesser des Bolzenlochs

0.875 inches all ends

Abstand der zweiten Verbindungsfläche zur Mittellinie

7.688 inches

Lochkreis Nenndurchmesser

10.625 inches 1st end

Lochkreis Nenndurchmesser

7.875 inches 2nd end

Design der Flanschfläche

plain all ends

Material

copper alloy body

Material

nickel alloy flow control device

Material

nickel alloy seat

Material

steel corrosion resisting stem

Medien, für die entwickelt wurden

water-oil-gas single response

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

Related Hardware Products

Teilenummer Beschreibung
D49941 Safety Relief Valve
D49941PART R10AN3P312-BM2 Safety Relief Valve
R10AN3P311-BM2 Safety Relief Valve
R10AN3P312-BM2- Safety Relief Valve

Häufig gestellte Fragen

What is the FSCG of the NSN 4820-01-238-5950?
The FSCG of the NSN 4820-01-238-5950 is 4820
Does the NSN 4820-01-238-5950 have a Schedule B code assigned?
Yes, the Schedule B code is 8481400000
Does NSN 4820-01-238-5950 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 4820-01-238-5950 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-01-238-5950 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 4820-01-238-5950 was assigned to the Federal Catalog?
It was assigned vor 40 Jahren, on Sat, Aug 16, 1986