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4820-01-159-3272

Safety Relief Valve

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Official Item Classification

Nombre
Safety Relief Valve
(NSN) Número de stock nacional
4820-01-159-3272
(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
08/06/1983 (hace 43 años)

150.0 fahrenheit single response maximum operating temp, spring disk loading method, 6 2nd end bolt hole quantity, disk flow control device, 4 1st end bolt hole quantity

Specs & Compatibility

Dispositivo de control de flujo

disk

Método de carga de disco

spring

Cantidad de orificios para pernos

6 2nd end

Cantidad de orificios para pernos

4 1st end

Temperatura máxima de funcionamiento

150.0 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

1.000 inches

Rango de presión ajustable

+33.0 to 40.0 pounds per square inch

Presión máxima de funcionamiento

400.0 pounds per square inch single response

Diámetro exterior nominal

5.062 inches 1st end

Diámetro exterior nominal

6.500 inches 2nd end

Espesor nominal

0.438 inches 1st end

Espesor nominal

0.438 inches 2nd end

Primera distancia de la cara de conexión a la línea central

3.469 inches

Diámetro nominal del orificio del perno

0.562 inches 1st end

Diámetro nominal del orificio del perno

0.562 inches 2nd end

Segunda distancia de la cara de conexión a la línea central

3.625 inches

Diámetro nominal del círculo de pernos

3.125 inches 1st end

Diámetro nominal del círculo de pernos

4.438 inches 2nd end

Diseño de cara de brida

plain 1st end

Diseño de cara de brida

plain 2nd end

Material

nickel alloy seat

Material, Documento Y Clasificación

astm a276 assn std single material response stem

Material, Documento Y Clasificación

astm astm b-61 assn std single material response body

Material, Documento Y Clasificación

qq-n-281 fed spec single material response seat

Medios para los que se diseñaron

liquid, ingested 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
D49272 Safety Relief Valve
R10AF1J109 Safety Relief Valve

Preguntas frecuentes

What is the FSCG of the NSN 4820-01-159-3272?
The FSCG of the NSN 4820-01-159-3272 is 4820
Does the NSN 4820-01-159-3272 have a Schedule B code assigned?
Yes, the Schedule B code is 8481400000
Does NSN 4820-01-159-3272 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 4820-01-159-3272 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-01-159-3272 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 4820-01-159-3272 was assigned to the Federal Catalog?
It was assigned hace 43 años, on Sat, Aug 6, 1983