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4820-00-245-0862

Safety Relief Valve

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O-Ring
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Retaining Ring
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Official Item Classification

Nombre
Safety Relief Valve
(NSN) Número de stock nacional
4820-00-245-0862
(FSG) Grupo de suministro federal
48 Valves
(FSC) Clasificación Federal de Suministros
4820 Válvulas no motorizadas
(INC) Código de nombre del artículo
05488
(FIIG) Guía Federal de Identificación de Artículos
A046B0
Fecha
06/13/1973 (hace 53 años)

inside spring bonnet type, spring disk loading method, union bonnet attachment method, disk flow control device, 1493.0 pounds per hour valve discharge flow rate

Specs & Compatibility

Dispositivo de control de flujo

disk

Tipo de gorro

inside spring

Método de fijación del capó

union

Método de carga de disco

spring

Caudal de descarga de la válvula

1493.0 pounds per hour

Tipo de anillo de asiento renovable

threaded

Cantidad de orificios para pernos

4 1st end

Cantidad de orificios para pernos

4 2nd end

Temperatura máxima de funcionamiento

775.0 fahrenheit single response

Método de operación de la válvula

automatic

Forma de brida

round with holes 1st end

Forma de brida

round with holes 2nd end

Tipo de conexión

flange 1st end

Tipo de conexión

flange 2nd end

Características proporcionadas

pressure tight outlet side

Tamaño de la válvula

0.500 inches

Rango de presión ajustable

+145.0 to 206.0 pounds per square inch

Presión máxima de funcionamiento

400.0 pounds per square inch single response

Diámetro exterior nominal

3.500 inches 2nd end

Diámetro exterior nominal

3.750 inches 1st end

Espesor nominal

0.425 inches 2nd end

Espesor nominal

0.575 inches 1st end

Primera distancia de la cara de conexión a la línea central

3.250 inches

Diámetro nominal del orificio del perno

0.630 inches 1st end

Diámetro nominal del orificio del perno

0.630 inches 2nd end

Segunda distancia de la cara de conexión a la línea central

3.500 inches

Diámetro nominal del círculo de pernos

2.375 inches 2nd end

Diámetro nominal del círculo de pernos

2.625 inches 1st end

Diseño de cara de brida

raised straight 1st end

Diseño de cara de brida

raised straight 2nd end

Altura nominal de la cara elevada

0.050 inches 2nd end

Altura nominal de la cara elevada

0.245 inches 1st end

Diámetro nominal de la cara elevada

1.360 inches 2nd end

Diámetro nominal de la cara elevada

1.375 inches 1st end

Material

steel or steel comp 304 flow control device

Material

steel or steel comp 304 seat

Material

steel body

Material, Documento Y Clasificación

astma105,grade2 assn std single material response body

Material, Documento Y Clasificación

astma276,type303 assn std 1st material response or astma276,type304 assn std 2nd material response or astma276,type316-canceled assn std 3rd material response flow control device

Material, Documento Y Clasificación

astma276,type303 assn std 1st material response or astma276,type304 assn std 2nd material response or astma276,type316-canceled assn std 3rd material response seat

Material, Documento Y Clasificación

fed std 66,aisi 410/sae 51410 fed std single material response stem

Medios para los que se diseñaron

steam single response

Designador de estilo

angle flanged ends

Datos no definitivos de especificaciones/estadísticas

2 type and d composition and 1-2in.ips size

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

0005488

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Preguntas frecuentes

What is the FSCG of the NSN 4820-00-245-0862?
The FSCG of the NSN 4820-00-245-0862 is 4820
Does the NSN 4820-00-245-0862 have a Schedule B code assigned?
Yes, the Schedule B code is 8481400000
Does NSN 4820-00-245-0862 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 4820-00-245-0862 contain precious materials?
Precious metal content is unknown
Does NSN 4820-00-245-0862 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 4820-00-245-0862 was assigned to the Federal Catalog?
It was assigned hace 53 años, on Wed, Jun 13, 1973