Aerospace Hardware Store

Aerospace

Hardware

4820-01-340-0643

Safety Relief Valve

Specifications, compliance details, and sourcing options for this NSN. Request a quote to confirm availability, pricing, and lead time.

Request for Quote

Send us a request for quote using the form below. Our team will promptly provide you with the latest pricing and availability details.

AS9120 ISO9001 Aviation Suppliers Association Global Shipping

Ausgewählte Teile

7842-11
5355-00-161-6443
Knob
7842-2
5365-00-597-3262
Nonmetallic Bushing
7842-20
5330-00-399-1079
Gasket
7842-48
5330-00-404-3604
Gasket
7842-49
5970-00-498-3859
Plate Insulator
7842-8
5310-00-186-8922
Flat Washer
78420
5970-01-118-6746
Washer Insulator
7842013
4720-01-314-5702
Nonmetallic Hose Assembly

Need Assistance?

Our catalog is extensive, but we understand that sometimes specific needs might not be immediately available. If you could not find the exact products you were searching for, we are here to help!

Contact us directly, and our team will assist you in finding the perfect solution for your requirements.

Kontaktieren Sie uns

Certified Supplier

Order with confidence. We are a valued certified supplier serving customers in the military and aerospace industries.

  • Genuine Manufacturers Parts
  • 100% Product Inspection
  • 7 Year Sales Record Retention
  • Fast On-Time Delivery
  • HAZMAT-zertifiziert
  • Global Shipping

Official Item Classification

Name
Safety Relief Valve
(NSN) Nationale Lagernummer
4820-01-340-0643
(FSG) Federal Supply Group
48 Valves
(FSC) Bundesversorgungsklassifizierung
4820 Nicht angetriebene Ventile
(INC) Artikelbezeichnung Code
05488
(FIIG) Leitfaden zur Identifizierung von Bundesartikeln
A046B0
Datum
06/07/1991 (vor 35 Jahren)

disk flow control device, inside spring bonnet type, right-hand all ends thread direction, spring disk loading method, integral bonnet attachment method

Specs & Compatibility

Gewinderichtung

right-hand all ends

Durchflusskontrollgerät

disk

Mütze Typ

inside spring

Methode zur Befestigung der Motorhaube

integral

Methode zum Laden der Festplatte

spring

Maximale Betriebstemperatur

400.0 fahrenheit single response

Art der Verbindung

plain (pipe) 1st endplain,optional end(pipe) 2nd end

Methode der Ventilbedienung

automatic

Verbindungsart

threaded external pipe 1st endthreaded internal pipe 2nd end

Einstellbarer Druckbereich

+185.0 to 206.0 pounds per square inch

Maximaler Betriebsdruck

500.0 pounds per square inch single response

Nenngewindegröße

2.000 inches 1st end2.500 inches 2nd end

Material

steel corrosion resisting bodysteel corrosion resisting flow control devicesteel stem

Stilbezeichnung

angle

Gewindeserienbezeichnung

npt 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
1982C 2X2 5IN 185T 206PSI Safety Relief Valve
1982C 2X2.5IN.185T206PSI Safety Relief Valve

Häufig gestellte Fragen

What is the FSCG of the NSN 4820-01-340-0643?
The FSCG of the NSN 4820-01-340-0643 is 4820
Does the NSN 4820-01-340-0643 have a Schedule B code assigned?
Yes, the Schedule B code is 8481400000
Does NSN 4820-01-340-0643 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 4820-01-340-0643 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-01-340-0643 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 4820-01-340-0643 was assigned to the Federal Catalog?
It was assigned vor 35 Jahren, on Fri, Jun 7, 1991