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4820-01-312-1839

Restrictor Check Valve

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Ausgewählte Teile

17115-006
5360-01-617-5489
Compression Helical Spring
1711536-1
5365-00-007-4237
Spacer
1711543 PART 7
5330-01-237-7605
Packing Retainer
1711543 PIECE 7
5330-01-237-7605
Packing Retainer
1711547-1
5340-01-285-8575
Dust and Moisture Protective Cap
1711547-8
5340-01-285-8574
Dust and Moisture Protective Cap
1711553-4
9905-01-027-1333
Modification Record Plate
171158
4710-00-791-4177
Branched Metal Tube Assembly

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Official Item Classification

Name
Restrictor Check Valve
(NSN) Nationale Lagernummer
4820-01-312-1839
(FSG) Federal Supply Group
48 Valves
(FSC) Bundesversorgungsklassifizierung
4820 Nicht angetriebene Ventile
(INC) Artikelbezeichnung Code
20520
(FIIG) Leitfaden zur Identifizierung von Bundesartikeln
A530B0
Datum
12/12/1989 (vor 36 Jahren)

right-hand all ends thread direction, plain (tube) 2nd end connection style, plain (tube) 3rd end connection style, flared (tube) 1st end connection style, 2a all ends thread class

Specs & Compatibility

Thread-Klasse

2a all ends

Gewinderichtung

right-hand all ends

Art der Verbindung

flared (tube) 1st end

Art der Verbindung

plain (tube) 2nd end

Art der Verbindung

plain (tube) 3rd end

Methode der Ventilbedienung

automatic

Verbindungsart

threaded external tube all ends

Maximaler Betriebsdruck

3000.0 pounds per square inch single response

Nenngewindegröße

0.438 inches all ends

Sitzwinkel

37.5 degrees 1st end

Material

steel comp 303 body

Material

steel comp 303 flow control device

Material

steel comp 303 seat

Stilbezeichnung

cross

Gewindeserienbezeichnung

unf all ends

Möblierte Gegenstände und Menge

2 nut

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

0020520

Related Hardware Products

Teilenummer Beschreibung
6300514 Restrictor Check Valve
FCLX0504450B Restrictor Check Valve

Häufig gestellte Fragen

What is the FSCG of the NSN 4820-01-312-1839?
The FSCG of the NSN 4820-01-312-1839 is 4820
Does the NSN 4820-01-312-1839 have a Schedule B code assigned?
Yes, the Schedule B code is 8481302090
Does NSN 4820-01-312-1839 require demilitarization?
"commerce control list items (ccli) - mut to the point of scrap required outside the united states. Inside the united states, mut is required when the demil integrity code (ic) is "3" and mut is not required when the demic is "6" (note 8)"
Does NSN 4820-01-312-1839 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-01-312-1839 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 4820-01-312-1839 was assigned to the Federal Catalog?
It was assigned vor 36 Jahren, on Tue, Dec 12, 1989