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4820-00-138-3898

Check Valve

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Official Item Classification

Name
Check Valve
(NSN) Nationale Lagernummer
4820-00-138-3898
(FSG) Federal Supply Group
48 Valves
(FSC) Bundesversorgungsklassifizierung
4820 Nicht angetriebene Ventile
(INC) Artikelbezeichnung Code
05487
(FIIG) Leitfaden zur Identifizierung von Bundesartikeln
A530B0
Datum
08/09/1971 (vor 55 Jahren)

poppet flow control device, 180.0 fahrenheit single response maximum operating temp, spring disk loading method, 3a all ends thread class, right-hand all ends thread direction

Specs & Compatibility

Thread-Klasse

3a all ends

Gewinderichtung

right-hand all ends

Durchflusskontrollgerät

poppet

Methode zum Laden der Festplatte

spring

Maximale Betriebstemperatur

180.0 fahrenheit single response

Art der Verbindung

flared (tube) all ends

Methode der Ventilbedienung

automatic

Verbindungsart

threaded external tube all ends

Einbaulage

horizontal or vertical

Maximaler Betriebsdruck

600.0 pounds per square inch single response

Nenngewindegröße

0.375 inches all ends

Sitzwinkel

37.0 degrees all ends

Material

aluminum alloy 2024 body

Material

aluminum alloy 2024 seat

Material

rubber synthetic and steel comp 304 flow control device

Materialdokument und Klassifizierung

fed-std-66, aisi 304/sae 30304 fed std single material response flow control device

Materialdokument und Klassifizierung

qq-a-250/4,alloy 2024 fed spec single material response body

Materialdokument und Klassifizierung

qq-a-250/4,alloy 2024 fed spec single material response seat

Medien, für die entwickelt wurden

air 1st response

Medien, für die entwickelt wurden

nitrogen, gaseous 2nd response

Stilbezeichnung

straight thru

Gewindeserienbezeichnung

unf all 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.

Pseudo Item Name Code

0005487

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Teilenummer Beschreibung
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Häufig gestellte Fragen

What is the FSCG of the NSN 4820-00-138-3898?
The FSCG of the NSN 4820-00-138-3898 is 4820
Does the NSN 4820-00-138-3898 have a Schedule B code assigned?
Yes, the Schedule B code is 8481309000
Does NSN 4820-00-138-3898 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 4820-00-138-3898 contain precious materials?
Precious metal content is unknown
Does NSN 4820-00-138-3898 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 4820-00-138-3898 was assigned to the Federal Catalog?
It was assigned vor 55 Jahren, on Mon, Aug 9, 1971