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X1679 Stop-Check Valve

4820-00-202-6821

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Official Item Classification

Nombre
Stop-Check Valve
Número de Parte
X1679
(NSN) Número de stock nacional
4820-00-202-6821
(FSG) Grupo de suministro federal
48 Valves
(FSC) Clasificación Federal de Suministros
4820 Válvulas no motorizadas
(INC) Código de nombre del artículo
05486
(FIIG) Guía Federal de Identificación de Artículos
A530B0
Fecha
01/01/1963 (hace 63 años)

inside screw bonnet type, bolted bonnet attachment method, threaded renewable seat ring type, manual valve operation method, disk flow control device

Specs & Compatibility

Dispositivo de control de flujo

disk

Tipo de gorro

inside screw

Método de fijación del capó

bolted

Tipo de anillo de asiento renovable

threaded

Método de operación de la válvula

manual

Forma de brida

round 1st end

Tipo de conexión

flange 1st end

Posición de montaje

horizontal or vertical

Tamaño de la válvula

2.500 inches

Presión máxima de funcionamiento

500.0 pounds per square inch single response

Diámetro exterior nominal

6.125 inches 1st end

Distancia cara a cara

12.500 inches

Espesor nominal

0.938 inches 1st end

Diseño de cara de brida

plain 1st end

Material

copper alloy 903 body

Material

copper alloy 903 flow control device

Material

nickel alloy 400 or nickel alloy r-405 seat

Material

nickel alloy 400 or nickel alloy r-405 stem

Medios para los que se diseñaron

water, salt single response

Designador de estilo

straight thru flanged ends

Número de referencia Características diferenciadoras

asdifferentiated by item name and flange shape style

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

0005486

Related Hardware Products

Número de Parte Descripción
S4824-3132363ASSYGLBSTPCHK Stop-Check Valve
X1679 Stop-Check Valve

Preguntas frecuentes

What is the FSCG of the NSN 4820-00-202-6821?
The FSCG of the NSN 4820-00-202-6821 is 4820
Does the NSN 4820-00-202-6821 have a Schedule B code assigned?
Yes, the Schedule B code is 8481301090
Does NSN 4820-00-202-6821 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 4820-00-202-6821 contain precious materials?
Precious metal content is unknown
Does NSN 4820-00-202-6821 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 4820-00-202-6821 was assigned to the Federal Catalog?
It was assigned hace 63 años, on Tue, Jan 1, 1963