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4820-01-006-1395

Safety Relief Valve

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Official Item Classification

Nombre
Safety Relief Valve
(NSN) Número de stock nacional
4820-01-006-1395
(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
07/14/1975 (hace 51 años)

disk flow control device, spring disk loading method, inside spring bonnet type, threaded renewable seat ring type, union bonnet attachment method

Specs & Compatibility

Dispositivo de control de flujo

disk

Tipo de gorro

inside spring

Método de fijación del capó

union

Método de carga de disco

spring

Tipo de anillo de asiento renovable

threaded

Cantidad de orificios para pernos

6 all ends

Temperatura máxima de funcionamiento

425.0 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

1.500 inches

Presión máxima de funcionamiento

100.0 pounds per square inch single response

Ajuste de la presión de apertura

25.0 pounds per square inch

Diámetro exterior nominal

5.000 inches all ends

Espesor nominal

0.500 inches all ends

Primera distancia de la cara de conexión a la línea central

3.750 inches

Diámetro nominal del orificio del perno

0.562 inches all ends

Segunda distancia de la cara de conexión a la línea central

4.250 inches

Diámetro nominal del círculo de pernos

3.875 inches all ends

Diseño de cara de brida

plain all ends

Material

copper alloy 922 body

Material

copper alloy 922 seat

Material

nickel alloy flow control device

Material

nickel alloy 400 stem

Material, Documento Y Clasificación

qq-c-390,alloy d4/d fed spec 1st material response body

Material, Documento Y Clasificación

qq-c-390,alloy d4/d fed spec 3rd material response seat

Material, Documento Y Clasificación

qq-n-281,class a fed spec 4th material response stem

Material, Documento Y Clasificación

qq-n-288,comp a fed spec 2nd material response flow control device

Medios para los que se diseñaron

water, salt single response

Designador de estilo

angle flanged ends

Regulatory Compliance

Precious Metals Indicator
U

Precious metal content is unknown

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

SMS

Pseudo Item Name Code

0005488

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Número de Parte Descripción
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Preguntas frecuentes

What is the FSCG of the NSN 4820-01-006-1395?
The FSCG of the NSN 4820-01-006-1395 is 4820
Does the NSN 4820-01-006-1395 have a Schedule B code assigned?
Yes, the Schedule B code is 8481400000
Does NSN 4820-01-006-1395 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 4820-01-006-1395 contain precious materials?
Precious metal content is unknown
Does NSN 4820-01-006-1395 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 4820-01-006-1395 was assigned to the Federal Catalog?
It was assigned hace 51 años, on Mon, Jul 14, 1975