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4820-01-141-8847

Safety Relief Valve

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Official Item Classification

Nombre
Safety Relief Valve
(NSN) Número de stock nacional
4820-01-141-8847
(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
11/07/1982 (hace 43 años)

450.0 fahrenheit single response maximum operating temp, 12 2nd end bolt hole quantity, 16 1st end bolt hole quantity, disk flow control device, spring disk loading method

Specs & Compatibility

Dispositivo de control de flujo

disk

Método de carga de disco

spring

Cantidad de orificios para pernos

16 1st end

Cantidad de orificios para pernos

12 2nd end

Temperatura máxima de funcionamiento

450.0 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

Tamaño de la válvula

10.000 inches

Rango de presión ajustable

+475.0 to 525.0 pounds per square inch

Presión máxima de funcionamiento

600.0 pounds per square inch single response

Diámetro exterior nominal

14.000 inches 2nd end

Diámetro exterior nominal

20.000 inches 1st end

Espesor nominal

1.875 inches 2nd end

Espesor nominal

2.500 inches 1st end

Primera distancia de la cara de conexión a la línea central

10.500 inches

Diámetro nominal del orificio del perno

1.250 inches 1st end

Diámetro nominal del orificio del perno

1.000 inches 2nd end

Segunda distancia de la cara de conexión a la línea central

9.438 inches

Diámetro nominal del círculo de pernos

11.500 inches 2nd end

Diámetro nominal del círculo de pernos

17.000 inches 1st end

Diseño de cara de brida

plain 2nd end

Diseño de cara de brida

raised straight 1st end

Altura nominal de la cara elevada

0.250 inches 1st end

Diámetro nominal de la cara elevada

12.750 inches 1st end

Material

steel body

Material

steel comp 416 stem

Material

steel flow control device

Material, Documento Y Clasificación

aisi 416 assn std single material response stem

Material, Documento Y Clasificación

ams 5643 assn std single material response flow control device

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
20158 475T525PSI Safety Relief Valve
5055RA140009 475T525PSI Safety Relief Valve

Preguntas frecuentes

What is the FSCG of the NSN 4820-01-141-8847?
The FSCG of the NSN 4820-01-141-8847 is 4820
Does the NSN 4820-01-141-8847 have a Schedule B code assigned?
Yes, the Schedule B code is 8481400000
Does NSN 4820-01-141-8847 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 4820-01-141-8847 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-01-141-8847 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 4820-01-141-8847 was assigned to the Federal Catalog?
It was assigned hace 43 años, on Sun, Nov 7, 1982