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4820-00-287-4042

Safety Relief Valve

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Official Item Classification

Nombre
Safety Relief Valve
(NSN) Número de stock nacional
4820-00-287-4042
(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
01/01/1963 (hace 63 años)

4 1st end bolt hole quantity, spring disk loading method, 31509.0 pounds per hour valve discharge flow rate, 8 2nd end bolt hole quantity, disk flow control device

Specs & Compatibility

Dispositivo de control de flujo

disk

Método de carga de disco

spring

Caudal de descarga de la válvula

31509.0 pounds per hour

Cantidad de orificios para pernos

4 1st end

Cantidad de orificios para pernos

8 2nd end

Temperatura máxima de funcionamiento

900.0 fahrenheit single response

Método de operación de la válvula

manual

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

valve stem lock shield

Presión máxima de funcionamiento

600.0 pounds per square inch single response

Ajuste de la presión de apertura

514.0 pounds per square inch

Diámetro exterior nominal

6.500 inches 2nd end

Diámetro exterior nominal

7.500 inches 1st end

Espesor nominal

0.687 inches 1st end

Espesor nominal

1.000 inches 2nd end

Diámetro nominal del orificio del perno

0.750 inches 2nd end

Diámetro nominal del orificio del perno

0.750 inches 1st end

Diámetro nominal del círculo de pernos

5.000 inches 2nd end

Diámetro nominal del círculo de pernos

6.000 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

0.062 inches 1st end

Altura nominal de la cara elevada

0.250 inches 2nd end

Características especiales

w/lifting lever

Material

steel body

Material

steel corrosion resisting stem

Material

steel seat

Medios para los que se diseñaron

steam single response

Designador de estilo

angle

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.

Source of Supply Code

NRP

Pseudo Item Name Code

0005488

Related Hardware Products

Número de Parte Descripción
AGC1S5103-1383539 Safety Relief Valve
G15501-17 Safety Relief Valve

Preguntas frecuentes

What is the FSCG of the NSN 4820-00-287-4042?
The FSCG of the NSN 4820-00-287-4042 is 4820
Does the NSN 4820-00-287-4042 have a Schedule B code assigned?
Yes, the Schedule B code is 8481400000
Does NSN 4820-00-287-4042 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 4820-00-287-4042 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-00-287-4042 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 4820-00-287-4042 was assigned to the Federal Catalog?
It was assigned hace 63 años, on Tue, Jan 1, 1963