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4820-00-843-2893

Check Valve

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Official Item Classification

Nombre
Check Valve
(NSN) Número de stock nacional
4820-00-843-2893
(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
01/01/1962 (hace 64 años)

550.0 fahrenheit single response maximum operating temp, disk flow control device, plain, optional end (pipe) all ends connection style, 2.000 inches all ends nominal pipe size accommodated, right-hand all ends thread direction

Specs & Compatibility

Tamaño nominal de la tubería acomodada

2.000 inches all ends

Dirección de la rosca

right-hand all ends

Dispositivo de control de flujo

disk

Temperatura máxima de funcionamiento

550.0 fahrenheit single response

Estilo de conexión

plain, optional end (pipe) all ends

Método de operación de la válvula

automatic

Tipo de conexión

threaded internal pipe all ends

Posición de montaje

horizontal or vertical

Presión máxima de funcionamiento

1000.0 pounds per square inch 2nd response

Presión máxima de funcionamiento

300.0 pounds per square inch 1st response

Tamaño nominal de la rosca

2.000 inches all ends

Características especiales

swing check type

Material

copper alloy 922 body

Material

copper alloy 922 seat

Material

copper alloy flow control device

Material, Documento Y Clasificación

qq-c-390, alloy d4d fed spec single material response body

Material, Documento Y Clasificación

qq-c-390, alloy d4d fed spec single material response seat

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

Designador de serie de roscas

npt all ends

Especificación/Datos estándar

81349-mil-v-18436 government specification

Datos no definitivos de especificaciones/estadísticas

a group and iii type

Número de referencia Características diferenciadoras

as differentiated by size of end connections

Replacement For

Número de Parte Descripción
4820-00-844-4168 No Name Available 10/07/1966
4820-01-117-1576 No Name Available 01/01/1984
4820-01-223-8643 No Name Available 01/16/2009

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 4820-00-843-2893?
The FSCG of the NSN 4820-00-843-2893 is 4820
Does the NSN 4820-00-843-2893 have a Schedule B code assigned?
Yes, the Schedule B code is 8481301090
Does NSN 4820-00-843-2893 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 4820-00-843-2893 contain precious materials?
Precious metal content is unknown
Does NSN 4820-00-843-2893 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 4820-00-843-2893 was assigned to the Federal Catalog?
It was assigned hace 64 años, on Mon, Jan 1, 1962