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4820-01-266-1324

Safety Relief Valve

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Official Item Classification

Name
Safety Relief Valve
(NSN) Nationale Lagernummer
4820-01-266-1324
(FSG) Federal Supply Group
48 Valves
(FSC) Bundesversorgungsklassifizierung
4820 Nicht angetriebene Ventile
(INC) Artikelbezeichnung Code
05488
(FIIG) Leitfaden zur Identifizierung von Bundesartikeln
A046B0
Datum
10/21/1987 (vor 38 Jahren)

disk flow control device, 4 all ends bolt hole quantity, spring disk loading method, inside spring bonnet type, union bonnet attachment method

Specs & Compatibility

Durchflusskontrollgerät

disk

Mütze Typ

inside spring

Methode zur Befestigung der Motorhaube

union

Methode zum Laden der Festplatte

spring

Bolzenloch Menge

4 all ends

Maximale Betriebstemperatur

400.0 fahrenheit 2nd response

Maximale Betriebstemperatur

650.0 fahrenheit 1st response

Methode der Ventilbedienung

automatic

Flansch-Form

round with holes all ends

Verbindungsart

flange all ends

Ventil-Größe

0.500 inches

Einstellbarer Druckbereich

+65.0 to 84.0 pounds per square inch

Maximaler Betriebsdruck

120.0 pounds per square inch 1st response

Maximaler Betriebsdruck

180.0 pounds per square inch 2nd response

Nominaler Außendurchmesser

3.500 inches 2nd end

Nominaler Außendurchmesser

4.250 inches 1st end

Solldicke

0.438 inches 2nd end

Solldicke

0.562 inches 1st end

Erste Verbindung Fläche zum Mittellinienabstand

3.312 inches

Nenndurchmesser des Bolzenlochs

0.625 inches all ends

Abstand der zweiten Verbindungsfläche zur Mittellinie

3.250 inches

Lochkreis Nenndurchmesser

2.375 inches 2nd end

Lochkreis Nenndurchmesser

3.125 inches 1st end

Design der Flanschfläche

raised straight all ends

Nennhöhe der erhabenen Fläche

0.062 inches 1st end

Nennhöhe der erhabenen Fläche

0.250 inches 2nd end

Nenndurchmesser der erhabenen Fläche

1.375 inches 2nd end

Nenndurchmesser der erhabenen Fläche

2.000 inches 1st end

Material

steel body

Material

steel corrosion resisting flow control device

Material

steel corrosion resisting seat

Material

steel corrosion resisting 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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Teilenummer Beschreibung
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NMP1521REV-D OPT Safety Relief Valve
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Häufig gestellte Fragen

What is the FSCG of the NSN 4820-01-266-1324?
The FSCG of the NSN 4820-01-266-1324 is 4820
Does the NSN 4820-01-266-1324 have a Schedule B code assigned?
Yes, the Schedule B code is 8481400000
Does NSN 4820-01-266-1324 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 4820-01-266-1324 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-01-266-1324 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 4820-01-266-1324 was assigned to the Federal Catalog?
It was assigned vor 38 Jahren, on Wed, Oct 21, 1987