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3945F Safety Relief Valve

4820-01-124-8238

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Official Item Classification

Nombre
Safety Relief Valve
Número de Parte
3945F
(NSN) Número de stock nacional
4820-01-124-8238
(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
01/13/1982 (hace 44 años)

8 all ends bolt hole quantity, automatic valve operation method, 13500.0 pounds per hour valve discharge flow rate, poppet flow control device, 425.0 fahrenheit single response maximum operating temp

Specs & Compatibility

Dispositivo de control de flujo

poppet

Caudal de descarga de la válvula

13500.0 pounds per hour

Cantidad de orificios para pernos

8 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

3.500 inches

Presión máxima de funcionamiento

50.0 pounds per square inch single response

Ajuste de la presión de apertura

30.0 pounds per square inch

Diámetro exterior nominal

7.187 inches all ends

Espesor nominal

0.562 inches all ends

Primera distancia de la cara de conexión a la línea central

7.187 inches

Diámetro nominal del orificio del perno

0.562 inches all ends

Segunda distancia de la cara de conexión a la línea central

7.187 inches

Diámetro nominal del círculo de pernos

6.062 inches all ends

Diseño de cara de brida

plain all ends

Material

nickel alloy flow control device

Material

steel body

Material

steel corrosion resisting stem

Medios para los que se diseñaron

water-oil-gas 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
3945F Safety Relief Valve

Preguntas frecuentes

What is the FSCG of the NSN 4820-01-124-8238?
The FSCG of the NSN 4820-01-124-8238 is 4820
Does the NSN 4820-01-124-8238 have a Schedule B code assigned?
Yes, the Schedule B code is 8481400000
Does NSN 4820-01-124-8238 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 4820-01-124-8238 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-01-124-8238 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 4820-01-124-8238 was assigned to the Federal Catalog?
It was assigned hace 44 años, on Wed, Jan 13, 1982