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4820-01-148-6939

Safety Relief Valve

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Official Item Classification

Name
Safety Relief Valve
(NSN) Nationale Lagernummer
4820-01-148-6939
(FSG) Federal Supply Group
48 Valves
(FSC) Bundesversorgungsklassifizierung
4820 Nicht angetriebene Ventile
(INC) Artikelbezeichnung Code
05488
(FIIG) Leitfaden zur Identifizierung von Bundesartikeln
A046B0
Datum
03/09/1983 (vor 43 Jahren)

3a all ends thread class, poppet flow control device, threaded bonnet attachment method, right-hand all ends thread direction, inside screw bonnet type

Specs & Compatibility

Thread-Klasse

3a all ends

Gewinderichtung

right-hand all ends

Durchflusskontrollgerät

poppet

Mütze Typ

inside screw

Methode zur Befestigung der Motorhaube

threaded

Art der Verbindung

flared (tube) all ends

Methode der Ventilbedienung

automatic

Verbindungsart

threaded external tube all ends

Einstellbarer Druckbereich

+0.0 to 3000.0 pounds per square inch

Maximaler Betriebsdruck

3000.0 pounds per square inch single response

Nenngewindegröße

0.500 inches all ends

Sitzwinkel

37.0 degrees all ends

Besondere Merkmale

with sintered breather

Material

steel corrosion resisting overall

Medien, für die entwickelt wurden

oil, hydraulic single response

Stilbezeichnung

straight thru

Gewindeserienbezeichnung

unf all 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

Related Hardware Products

Teilenummer Beschreibung
31498 Safety Relief Valve
895-28365 ITEM 32 Safety Relief Valve

Häufig gestellte Fragen

What is the FSCG of the NSN 4820-01-148-6939?
The FSCG of the NSN 4820-01-148-6939 is 4820
Does the NSN 4820-01-148-6939 have a Schedule B code assigned?
Yes, the Schedule B code is 8481400000
Does NSN 4820-01-148-6939 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 4820-01-148-6939 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-01-148-6939 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 4820-01-148-6939 was assigned to the Federal Catalog?
It was assigned vor 43 Jahren, on Wed, Mar 9, 1983