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4820-00-202-9798

Check Valve

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Official Item Classification

Nombre
Check Valve
(NSN) Número de stock nacional
4820-00-202-9798
(FSG) Grupo de suministro federal
48 Valves
(FSC) Clasificación Federal de Suministros
4820 Válvulas no motorizadas
(INC) Código de nombre del artículo
05487
(FIIG) Guía Federal de Identificación de Artículos
A530B0
Fecha
01/01/1961 (hace 65 años)

disk flow control device, 550.0 fahrenheit single response maximum operating temp, 1.250 inches all ends nominal pipe size accommodated, weight disk loading method, threaded renewable seat ring type

Specs & Compatibility

Tamaño nominal de la tubería acomodada

1.250 inches all ends

Dispositivo de control de flujo

disk

Método de carga de disco

weight

Tipo de anillo de asiento renovable

threaded

Temperatura máxima de funcionamiento

550.0 fahrenheit single response

Estilo de conexión

socket with brazing ring (pipe) all ends

Método de operación de la válvula

automatic

Tipo de conexión

unthreaded internal pipe all ends

Posición de montaje

horizontal

Presión máxima de funcionamiento

300.0 pounds per square inch 1st response

Presión máxima de funcionamiento

700.0 pounds per square inch 2nd response

Material

copper alloy 922 body

Material

copper alloy 922 stem

Material

nickel alloy flow control device

Material

nickel alloy seat

Material, Documento Y Clasificación

qq-c-390,alloy d4 fed spec single material response body

Material, Documento Y Clasificación

qq-c-390,alloy d4 fed spec single material response stem

Medios para los que se diseñaron

steam 1st response

Medios para los que se diseñaron

water-oil-gas 2nd response

Designador de estilo

straight thru

Replacement For

Número de Parte Descripción
4820-00-694-9837 No Name Available 01/01/1982

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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Preguntas frecuentes

What is the FSCG of the NSN 4820-00-202-9798?
The FSCG of the NSN 4820-00-202-9798 is 4820
Does the NSN 4820-00-202-9798 have a Schedule B code assigned?
Yes, the Schedule B code is 8481301090
Does NSN 4820-00-202-9798 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 4820-00-202-9798 contain precious materials?
Precious metal content is unknown
Does NSN 4820-00-202-9798 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 4820-00-202-9798 was assigned to the Federal Catalog?
It was assigned hace 65 años, on Sun, Jan 1, 1961