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4820-00-287-4030

Safety Relief Valve

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Official Item Classification

Name
Safety Relief Valve
(NSN) Nationale Lagernummer
4820-00-287-4030
(FSG) Federal Supply Group
48 Valves
(FSC) Bundesversorgungsklassifizierung
4820 Nicht angetriebene Ventile
(INC) Artikelbezeichnung Code
05488
(FIIG) Leitfaden zur Identifizierung von Bundesartikeln
A046B0
Datum
01/01/1963 (vor 63 Jahren)

disk flow control device, 10500.0 pounds per hour valve discharge flow rate, spring disk loading method, exposed spring bonnet type, bolted bonnet attachment method

Specs & Compatibility

Durchflusskontrollgerät

disk

Mütze Typ

exposed spring

Methode zur Befestigung der Motorhaube

bolted

Methode zum Laden der Festplatte

spring

Durchflussmenge beim Ventilauslass

10500.0 pounds per hour

Bolzenloch Menge

4 1st end

Bolzenloch Menge

7 2nd end

Maximale Betriebstemperatur

650.0 fahrenheit single response

Methode der Ventilbedienung

automatic or manual

Flansch-Form

round with holes 1st end

Flansch-Form

round with holes 2nd end

Verbindungsart

flange 1st end

Verbindungsart

flange 2nd end

Ventil-Größe

1.500 inches

Maximaler Betriebsdruck

600.0 pounds per square inch single response

Einstellung des Öffnungsdrucks

438.0 pounds per square inch

Nominaler Außendurchmesser

6.125 inches 1st end

Nominaler Außendurchmesser

6.500 inches 2nd end

Solldicke

0.750 inches 2nd end

Solldicke

1.125 inches 1st end

Erste Verbindung Fläche zum Mittellinienabstand

4.500 inches

Nenndurchmesser des Bolzenlochs

0.688 inches 2nd end

Nenndurchmesser des Bolzenlochs

0.812 inches 1st end

Abstand der zweiten Verbindungsfläche zur Mittellinie

5.000 inches

Lochkreis Nenndurchmesser

4.500 inches 1st end

Lochkreis Nenndurchmesser

5.188 inches 2nd end

Design der Flanschfläche

plain 2nd end

Design der Flanschfläche

raised straight 1st end

Nennhöhe der erhabenen Fläche

0.250 inches 1st end

Nenndurchmesser der erhabenen Fläche

2.875 inches 1st end

Material

steel body

Material

steel corrosion resisting flow control device

Material

steel seat

Material

steel stem

Medien, für die entwickelt wurden

steam 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.

Source of Supply Code

N35

Pseudo Item Name Code

0005488

Related Hardware Products

Teilenummer Beschreibung
41780 Safety Relief Valve
A15320 Safety Relief Valve
AD14S51-067 Safety Relief Valve
MIL-V-17462 TYPE/HN135 Safety Relief Valve

Häufig gestellte Fragen

What is the FSCG of the NSN 4820-00-287-4030?
The FSCG of the NSN 4820-00-287-4030 is 4820
Does the NSN 4820-00-287-4030 have a Schedule B code assigned?
Yes, the Schedule B code is 8481400000
Does NSN 4820-00-287-4030 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 4820-00-287-4030 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-00-287-4030 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 4820-00-287-4030 was assigned to the Federal Catalog?
It was assigned vor 63 Jahren, on Tue, Jan 1, 1963