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4820-01-274-3612

Safety Relief Valve

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Official Item Classification

Nombre
Safety Relief Valve
(NSN) Número de stock nacional
4820-01-274-3612
(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
03/08/1988 (hace 38 años)

450.0 fahrenheit single response maximum operating temp, automatic valve operation method, 4 all ends bolt hole quantity, -20.0 fahrenheit minimum operating temp, disk flow control device

Specs & Compatibility

Dispositivo de control de flujo

disk

Cantidad de orificios para pernos

4 all ends

Temperatura máxima de funcionamiento

450.0 fahrenheit single response

Temperatura mínima de funcionamiento

-20.0 fahrenheit

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

2.000 inches

Presión máxima de funcionamiento

230.0 pounds per square inch single response

Diámetro exterior nominal

6.000 inches 2nd end

Diámetro exterior nominal

7.500 inches 1st end

Espesor nominal

0.750 inches 2nd end

Espesor nominal

0.938 inches 1st end

Diámetro nominal del orificio del perno

0.625 inches all ends

Diámetro nominal del círculo de pernos

4.750 inches 2nd end

Diámetro nominal del círculo de pernos

6.000 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

3.625 inches 2nd end

Diámetro nominal de la cara elevada

5.000 inches 1st end

Características especiales

pressure set at 150 psi and reset at 135 psi.

Material

steel comp 416 stem

Material

steel uns j03002 body

Medios para los que se diseñaron

fuel/oil, hydrocarbon 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
26JB10-120 136T152PSI Safety Relief Valve
26JB10-120 SET 150PSI Safety Relief Valve

Preguntas frecuentes

What is the FSCG of the NSN 4820-01-274-3612?
The FSCG of the NSN 4820-01-274-3612 is 4820
Does the NSN 4820-01-274-3612 have a Schedule B code assigned?
Yes, the Schedule B code is 8481400000
Does NSN 4820-01-274-3612 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 4820-01-274-3612 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-01-274-3612 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 4820-01-274-3612 was assigned to the Federal Catalog?
It was assigned hace 38 años, on Tue, Mar 8, 1988