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4820-00-287-4042

Safety Relief Valve

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Official Item Classification

Name
Safety Relief Valve
(NSN) Nationale Lagernummer
4820-00-287-4042
(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, 31509.0 pounds per hour valve discharge flow rate, 8 2nd end bolt hole quantity, spring disk loading method, 4 1st end bolt hole quantity

Specs & Compatibility

Durchflusskontrollgerät

disk

Methode zum Laden der Festplatte

spring

Durchflussmenge beim Ventilauslass

31509.0 pounds per hour

Bolzenloch Menge

4 1st end

Bolzenloch Menge

8 2nd end

Maximale Betriebstemperatur

900.0 fahrenheit single response

Methode der Ventilbedienung

manual

Flansch-Form

round with holes 1st end

Flansch-Form

round with holes 2nd end

Verbindungsart

flange 1st end

Verbindungsart

flange 2nd end

Angebotene Funktionen

valve stem lock shield

Maximaler Betriebsdruck

600.0 pounds per square inch single response

Einstellung des Öffnungsdrucks

514.0 pounds per square inch

Nominaler Außendurchmesser

6.500 inches 2nd end

Nominaler Außendurchmesser

7.500 inches 1st end

Solldicke

0.687 inches 1st end

Solldicke

1.000 inches 2nd end

Nenndurchmesser des Bolzenlochs

0.750 inches 2nd end

Nenndurchmesser des Bolzenlochs

0.750 inches 1st end

Lochkreis Nenndurchmesser

5.000 inches 2nd end

Lochkreis Nenndurchmesser

6.000 inches 1st end

Design der Flanschfläche

raised straight 1st end

Design der Flanschfläche

raised straight 2nd end

Nennhöhe der erhabenen Fläche

0.062 inches 1st end

Nennhöhe der erhabenen Fläche

0.250 inches 2nd end

Besondere Merkmale

w/lifting lever

Material

steel body

Material

steel corrosion resisting stem

Material

steel seat

Medien, für die entwickelt wurden

steam single response

Stilbezeichnung

angle

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

NRP

Pseudo Item Name Code

0005488

Related Hardware Products

Teilenummer Beschreibung
AGC1S5103-1383539 Safety Relief Valve
G15501-17 Safety Relief Valve

Häufig gestellte Fragen

What is the FSCG of the NSN 4820-00-287-4042?
The FSCG of the NSN 4820-00-287-4042 is 4820
Does the NSN 4820-00-287-4042 have a Schedule B code assigned?
Yes, the Schedule B code is 8481400000
Does NSN 4820-00-287-4042 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 4820-00-287-4042 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-00-287-4042 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 4820-00-287-4042 was assigned to the Federal Catalog?
It was assigned vor 63 Jahren, on Tue, Jan 1, 1963