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4820-00-272-2256

Restrictor Check Valve

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Ausgewählte Teile

293-8070
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293-8076
5340-01-594-5475
Mounting Bracket
293-8077
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Mounting Bracket
293-8078
5340-01-594-5474
Mounting Bracket
293-8079
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293-8083
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Metallic Pipe
293-8085
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293-8350
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Official Item Classification

Name
Restrictor Check Valve
(NSN) Nationale Lagernummer
4820-00-272-2256
(FSG) Federal Supply Group
48 Valves
(FSC) Bundesversorgungsklassifizierung
4820 Nicht angetriebene Ventile
(INC) Artikelbezeichnung Code
20520
(FIIG) Leitfaden zur Identifizierung von Bundesartikeln
A530B0
Datum
07/30/1973 (vor 53 Jahren)

poppet flow control device, flareless 1st end connection style, right-hand 1st end thread direction, 3a 1st end thread class, 0.070 inches nominal aperture diameter

Specs & Compatibility

Thread-Klasse

3a 1st end

Gewinderichtung

right-hand 1st end

Blendendurchmesser

0.070 inches nominal

Durchflusskontrollgerät

poppet

Art der Verbindung

flareless 1st end

Methode der Ventilbedienung

automatic

Verbindungsart

threaded external tube 1st end

Einbaulage

horizontal or vertical

Gewindeanzahl pro Zoll

20 1st end

Maximaler Betriebsdruck

3000.0 pounds per square inch single response

Nenngewindegröße

0.437 inches 1st end

Sitzwinkel

12.0 degrees 1st end

Rohr mit nominalem Außendurchmesser untergebracht

0.250 inches 1st end

Material

steel corrosion resisting overall

Medien, für die entwickelt wurden

hydraulic fluid, phosphate-ester base single response

Stilbezeichnung

straight thru

Gewindeserienbezeichnung

unjf 1st end

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

0020520

Related Hardware Products

Teilenummer Beschreibung
2R0141-2 Restrictor Check Valve
749870-103 Restrictor Check Valve

Häufig gestellte Fragen

What is the FSCG of the NSN 4820-00-272-2256?
The FSCG of the NSN 4820-00-272-2256 is 4820
Does the NSN 4820-00-272-2256 have a Schedule B code assigned?
Yes, the Schedule B code is 8481302090
Does NSN 4820-00-272-2256 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 4820-00-272-2256 contain precious materials?
Precious metal content is unknown
Does NSN 4820-00-272-2256 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 4820-00-272-2256 was assigned to the Federal Catalog?
It was assigned vor 53 Jahren, on Mon, Jul 30, 1973