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4820-01-237-8321

Safety Relief Valve

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Official Item Classification

Nombre
Safety Relief Valve
(NSN) Número de stock nacional
4820-01-237-8321
(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
08/06/1986 (hace 40 años)

406.0 fahrenheit 2nd response maximum operating temp, disk flow control device, -75.0 fahrenheit 1st response maximum operating temp, plain (pipe) 1st end connection style, right-hand all ends thread direction

Specs & Compatibility

Dirección de la rosca

right-hand all ends

Dispositivo de control de flujo

disk

Temperatura máxima de funcionamiento

-75.0 fahrenheit 1st response

Temperatura máxima de funcionamiento

406.0 fahrenheit 2nd response

Estilo de conexión

plain (pipe) 1st end

Estilo de conexión

plain,optional end(pipe) 2nd end

Método de operación de la válvula

automatic

Tipo de conexión

threaded external pipe 1st end

Tipo de conexión

threaded internal pipe 2nd end

Presión máxima de funcionamiento

300.0 pounds per square inch single response

Tamaño nominal de la rosca

0.500 inches 1st end

Tamaño nominal de la rosca

1.000 inches 2nd end

Material

copper alloy body

Material

copper alloy flow control device

Medios para los que se diseñaron

air 1st response

Medios para los que se diseñaron

gas, inert 2nd response

Medios para los que se diseñaron

steam 3rd response

Designador de estilo

angle

Designador de serie de roscas

npt all 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
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Preguntas frecuentes

What is the FSCG of the NSN 4820-01-237-8321?
The FSCG of the NSN 4820-01-237-8321 is 4820
Does the NSN 4820-01-237-8321 have a Schedule B code assigned?
Yes, the Schedule B code is 8481400000
Does NSN 4820-01-237-8321 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 4820-01-237-8321 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-01-237-8321 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 4820-01-237-8321 was assigned to the Federal Catalog?
It was assigned hace 40 años, on Wed, Aug 6, 1986