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4820-01-145-0081

Safety Relief Valve

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Official Item Classification

Nombre
Safety Relief Valve
(NSN) Número de stock nacional
4820-01-145-0081
(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
01/04/1983 (hace 43 años)

spring disk loading method, flared (tube) 1st end connection style, diaphragm flow control device, right-hand 2nd end thread direction, right-hand 1st end thread direction

Specs & Compatibility

Dirección de la rosca

right-hand 1st end

Dirección de la rosca

right-hand 2nd end

Dispositivo de control de flujo

diaphragm

Método de carga de disco

spring

Estilo de conexión

flared (tube) 1st end

Estilo de conexión

plain,optional end(pipe) 2nd end

Método de operación de la válvula

automatic

Tipo de conexión

threaded external tube 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 2nd end

Tamaño nominal de la rosca

0.625 inches 1st end

Material

copper alloy body

Material

rubber synthetic flow control device

Material

rubber synthetic seat

Material, Documento Y Clasificación

astm b124 assn std all material responses body

Medios para los que se diseñaron

refrigerant 12 single response

Designador de estilo

angle

Designador de serie de roscas

npt 2nd end

Designador de serie de roscas

npt 1st end

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.

Pseudo Item Name Code

0005488

Related Hardware Products

Número de Parte Descripción
B5454-300-1/2 IN Safety Relief Valve

Preguntas frecuentes

What is the FSCG of the NSN 4820-01-145-0081?
The FSCG of the NSN 4820-01-145-0081 is 4820
Does the NSN 4820-01-145-0081 have a Schedule B code assigned?
Yes, the Schedule B code is 8481400000
Does NSN 4820-01-145-0081 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 4820-01-145-0081 contain precious materials?
Precious metal content is unknown
Does NSN 4820-01-145-0081 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 4820-01-145-0081 was assigned to the Federal Catalog?
It was assigned hace 43 años, on Tue, Jan 4, 1983