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4820-00-491-3047

Safety Relief Valve

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Official Item Classification

Nombre
Safety Relief Valve
(NSN) Número de stock nacional
4820-00-491-3047
(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
09/21/1970 (hace 56 años)

right-hand 2nd end thread direction, 250.0 fahrenheit single response maximum operating temp, disk flow control device, right-hand 1st end thread direction, spring disk loading method

Specs & Compatibility

Dirección de la rosca

right-hand 1st end

Dirección de la rosca

right-hand 2nd end

Dispositivo de control de flujo

disk

Método de carga de disco

spring

Temperatura máxima de funcionamiento

250.0 fahrenheit single response

Estilo de conexión

plain (pipe) all ends

Método de operación de la válvula

automatic

Tipo de conexión

threaded external pipe 1st end

Tipo de conexión

threaded external pipe 2nd end

Presión máxima de funcionamiento

125.0 pounds per square inch single response

Tamaño nominal de la rosca

1.500 inches 2nd end

Tamaño nominal de la rosca

2.000 inches 1st end

Ajuste de la presión de apertura

30.0 pounds per square inch

Material

copper alloy body

Material

steel flow control device

Designador de estilo

angle

Designador de serie de roscas

npt 2nd end

Designador de serie de roscas

npt 1st end

Replacement For

Número de Parte Descripción
4820-00-840-5145 No Name Available 10/01/1992
4820-01-321-8106 No Name Available 02/01/1997

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
240-1-1-21N30 Safety Relief Valve
260-1-1/2IN Safety Relief Valve
3301-30 Safety Relief Valve

Preguntas frecuentes

What is the FSCG of the NSN 4820-00-491-3047?
The FSCG of the NSN 4820-00-491-3047 is 4820
Does the NSN 4820-00-491-3047 have a Schedule B code assigned?
Yes, the Schedule B code is 8481400000
Does NSN 4820-00-491-3047 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 4820-00-491-3047 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-00-491-3047 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 4820-00-491-3047 was assigned to the Federal Catalog?
It was assigned hace 56 años, on Mon, Sep 21, 1970