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4820-01-289-3473

Safety Relief Valve

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Official Item Classification

Nombre
Safety Relief Valve
(NSN) Número de stock nacional
4820-01-289-3473
(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
11/22/1988 (hace 37 años)

750.0 fahrenheit single response maximum operating temp, 4 all ends bolt hole quantity, disk flow control device, exposed spring bonnet type, bolted bonnet attachment method

Specs & Compatibility

Dispositivo de control de flujo

disk

Tipo de gorro

exposed spring

Método de fijación del capó

bolted

Cantidad de orificios para pernos

4 all ends

Temperatura máxima de funcionamiento

750.0 fahrenheit single response

Método de operación de la válvula

automatic

Forma de brida

round with holes all ends

Tipo de conexión

flange all ends

Tamaño de la válvula

1.000 inches

Rango de presión ajustable

+132.0 to 150.0 pounds per square inch

Presión máxima de funcionamiento

500.0 pounds per square inch single response

Diámetro exterior nominal

5.250 inches 2nd end

Diámetro exterior nominal

6.000 inches 1st end

Espesor nominal

0.625 inches 1st end

Espesor nominal

0.750 inches 2nd end

Primera distancia de la cara de conexión a la línea central

4.438 inches

Diámetro nominal del orificio del perno

0.750 inches all ends

Segunda distancia de la cara de conexión a la línea central

4.312 inches

Diámetro nominal del círculo de pernos

3.875 inches 2nd end

Diámetro nominal del círculo de pernos

4.750 inches 1st end

Diseño de cara de brida

raised straight all ends

Altura nominal de la cara elevada

0.062 inches all ends

Diámetro nominal de la cara elevada

2.500 inches 2nd end

Diámetro nominal de la cara elevada

3.625 inches 1st end

Material

steel body

Material

steel corrosion resisting flow control device

Material

steel corrosion resisting seat

Material

steel corrosion resisting stem

Medios para los que se diseñaron

steam single response

Designador de estilo

angle flanged 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

Número de Parte Descripción
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Preguntas frecuentes

What is the FSCG of the NSN 4820-01-289-3473?
The FSCG of the NSN 4820-01-289-3473 is 4820
Does the NSN 4820-01-289-3473 have a Schedule B code assigned?
Yes, the Schedule B code is 8481400000
Does NSN 4820-01-289-3473 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 4820-01-289-3473 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-01-289-3473 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 4820-01-289-3473 was assigned to the Federal Catalog?
It was assigned hace 37 años, on Tue, Nov 22, 1988