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4820-01-006-1395

Safety Relief Valve

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Official Item Classification

Name
Safety Relief Valve
(NSN) Nationale Lagernummer
4820-01-006-1395
(FSG) Federal Supply Group
48 Valves
(FSC) Bundesversorgungsklassifizierung
4820 Nicht angetriebene Ventile
(INC) Artikelbezeichnung Code
05488
(FIIG) Leitfaden zur Identifizierung von Bundesartikeln
A046B0
Datum
07/14/1975 (vor 51 Jahren)

inside spring bonnet type, union bonnet attachment method, threaded renewable seat ring type, disk flow control device, spring disk loading method

Specs & Compatibility

Durchflusskontrollgerät

disk

Mütze Typ

inside spring

Methode zur Befestigung der Motorhaube

union

Methode zum Laden der Festplatte

spring

Erneuerbarer Sitzringtyp

threaded

Bolzenloch Menge

6 all ends

Maximale Betriebstemperatur

425.0 fahrenheit single response

Methode der Ventilbedienung

automatic

Flansch-Form

round with holes all ends

Verbindungsart

flange all ends

Ventil-Größe

1.500 inches

Maximaler Betriebsdruck

100.0 pounds per square inch single response

Einstellung des Öffnungsdrucks

25.0 pounds per square inch

Nominaler Außendurchmesser

5.000 inches all ends

Solldicke

0.500 inches all ends

Erste Verbindung Fläche zum Mittellinienabstand

3.750 inches

Nenndurchmesser des Bolzenlochs

0.562 inches all ends

Abstand der zweiten Verbindungsfläche zur Mittellinie

4.250 inches

Lochkreis Nenndurchmesser

3.875 inches all ends

Design der Flanschfläche

plain all ends

Material

copper alloy 922 body

Material

copper alloy 922 seat

Material

nickel alloy flow control device

Material

nickel alloy 400 stem

Materialdokument und Klassifizierung

qq-c-390,alloy d4/d fed spec 1st material response body

Materialdokument und Klassifizierung

qq-c-390,alloy d4/d fed spec 3rd material response seat

Materialdokument und Klassifizierung

qq-n-281,class a fed spec 4th material response stem

Materialdokument und Klassifizierung

qq-n-288,comp a fed spec 2nd material response flow control device

Medien, für die entwickelt wurden

water, salt single response

Stilbezeichnung

angle flanged ends

Regulatory Compliance

Precious Metals Indicator
U

Precious metal content is unknown

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

SMS

Pseudo Item Name Code

0005488

Related Hardware Products

Teilenummer Beschreibung
L2114C-1-1/2INSET25PSI NICUT Safety Relief Valve
L2114C1 1-2INSET Safety Relief Valve
NMP129 Safety Relief Valve

Häufig gestellte Fragen

What is the FSCG of the NSN 4820-01-006-1395?
The FSCG of the NSN 4820-01-006-1395 is 4820
Does the NSN 4820-01-006-1395 have a Schedule B code assigned?
Yes, the Schedule B code is 8481400000
Does NSN 4820-01-006-1395 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 4820-01-006-1395 contain precious materials?
Precious metal content is unknown
Does NSN 4820-01-006-1395 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 4820-01-006-1395 was assigned to the Federal Catalog?
It was assigned vor 51 Jahren, on Mon, Jul 14, 1975