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8714 Safety Relief Valve

4820-01-130-4321

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Official Item Classification

Nombre
Safety Relief Valve
Número de Parte
8714
(NSN) Número de stock nacional
4820-01-130-4321
(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
04/22/1982 (hace 44 años)

702.0 cubic feet per minute valve discharge flow rate, right-hand 2nd end thread direction, 3a 2nd end thread class, disk flow control device, 250.0 fahrenheit single response maximum operating temp

Specs & Compatibility

Clase de rosca

3a 2nd end

Dirección de la rosca

right-hand 2nd end

Dispositivo de control de flujo

disk

Caudal de descarga de la válvula

702.0 cubic feet per minute

Temperatura máxima de funcionamiento

250.0 fahrenheit single response

Estilo de conexión

streamlined with two brazing rings (tube) 1st end

Método de operación de la válvula

automatic

Tipo de conexión

threaded external tube 2nd end

Tipo de conexión

unthreaded internal tube 1st end

Cantidad de hilo por pulgada

16 2nd end

Rango de presión ajustable

+211.0 to 240.0 pounds per square inch

Presión máxima de funcionamiento

500.0 pounds per square inch single response

Tamaño nominal de la rosca

1.625 inches 2nd end

Diámetro exterior nominal del tubo alojado

0.840 inches 1st end

Características especiales

valve sz 0.500 in.

Material

copper alloy body

Material

nickel alloy flow control device

Material

nickel alloy seat

Material

steel comp 316 stem

Medios para los que se diseñaron

steam single response

Designador de estilo

angle

Designador de serie de roscas

uns 2nd end

Artículos amueblados y cantidad

1 nut and 1 tailpiece

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
8567 Safety Relief Valve
8714 Safety Relief Valve
E8567T51M Safety Relief Valve
E8714T51M Safety Relief Valve

Preguntas frecuentes

What is the FSCG of the NSN 4820-01-130-4321?
The FSCG of the NSN 4820-01-130-4321 is 4820
Does the NSN 4820-01-130-4321 have a Schedule B code assigned?
Yes, the Schedule B code is 8481400000
Does NSN 4820-01-130-4321 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 4820-01-130-4321 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-01-130-4321 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 4820-01-130-4321 was assigned to the Federal Catalog?
It was assigned hace 44 años, on Thu, Apr 22, 1982