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4820-01-337-4518

Safety Relief Valve

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Official Item Classification

Nombre
Safety Relief Valve
(NSN) Número de stock nacional
4820-01-337-4518
(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
04/14/1991 (hace 35 años)

inside spring bonnet type, right-hand all ends thread direction, integral bonnet attachment method, disk flow control device, spring disk loading method

Specs & Compatibility

Dirección de la rosca

right-hand all ends

Dispositivo de control de flujo

disk

Tipo de gorro

inside spring

Método de fijación del capó

integral

Método de carga de disco

spring

Estilo de conexión

plain (pipe) 1st endplain,optional end(pipe) 2nd end

Método de operación de la válvula

automatic

Tipo de conexión

threaded external pipe 1st endthreaded internal pipe 2nd end

Tamaño nominal de la rosca

1.250 inches all ends

Ajuste de la presión de apertura

165.0 pounds per square inch

Material

copper alloy overall

Medios para los que se diseñaron

water, fresh single response

Designador de estilo

angle

Designador de serie de roscas

npt all ends

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
508-0037-16-165 Safety Relief Valve
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770NCFF-N Safety Relief Valve

Preguntas frecuentes

What is the FSCG of the NSN 4820-01-337-4518?
The FSCG of the NSN 4820-01-337-4518 is 4820
Does the NSN 4820-01-337-4518 have a Schedule B code assigned?
Yes, the Schedule B code is 8481400000
Does NSN 4820-01-337-4518 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 4820-01-337-4518 contain precious materials?
Precious metal content is unknown
Does NSN 4820-01-337-4518 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 4820-01-337-4518 was assigned to the Federal Catalog?
It was assigned hace 35 años, on Sun, Apr 14, 1991