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4820-01-067-9709

Safety Relief Valve

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Official Item Classification

Name
Safety Relief Valve
(NSN) Nationale Lagernummer
4820-01-067-9709
(FSG) Federal Supply Group
48 Valves
(FSC) Bundesversorgungsklassifizierung
4820 Nicht angetriebene Ventile
(INC) Artikelbezeichnung Code
05488
(FIIG) Leitfaden zur Identifizierung von Bundesartikeln
A046B0
Datum
11/11/1978 (vor 47 Jahren)

1.000 inches 1st end nominal pipe size accommodated, disk flow control device, spring disk loading method, 4 2nd end bolt hole quantity, 300.0 fahrenheit single response maximum operating temp

Specs & Compatibility

Nominale Rohrgröße untergebracht

1.000 inches 1st end

Durchflusskontrollgerät

disk

Methode zum Laden der Festplatte

spring

Bolzenloch Menge

4 2nd end

Maximale Betriebstemperatur

300.0 fahrenheit single response

Art der Verbindung

plain (pipe) 1st end

Methode der Ventilbedienung

automatic

Flansch-Form

round with holes 2nd end

Verbindungsart

flange 2nd end

Verbindungsart

unthreaded external pipe 1st end

Maximaler Betriebsdruck

250.0 pounds per square inch single response

Einstellung des Öffnungsdrucks

7.50 pounds per square inch

Nominaler Außendurchmesser

3.812 inches 2nd end

Solldicke

0.438 inches 2nd end

Nenndurchmesser des Bolzenlochs

0.562 inches 2nd end

Lochkreis Nenndurchmesser

2.688 inches 2nd end

Design der Flanschfläche

plain 2nd end

Material

copper alloy overall

Materialdokument und Klassifizierung

qq-c-390,aloy d4/d/ fed spec single material response overall

Stilbezeichnung

angle

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.

Pseudo Item Name Code

0005488

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Häufig gestellte Fragen

What is the FSCG of the NSN 4820-01-067-9709?
The FSCG of the NSN 4820-01-067-9709 is 4820
Does the NSN 4820-01-067-9709 have a Schedule B code assigned?
Yes, the Schedule B code is 8481400000
Does NSN 4820-01-067-9709 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 4820-01-067-9709 contain precious materials?
Precious metal content is unknown
Does NSN 4820-01-067-9709 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 4820-01-067-9709 was assigned to the Federal Catalog?
It was assigned vor 47 Jahren, on Sat, Nov 11, 1978