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4820-01-337-3887

Safety Relief Valve

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Official Item Classification

Nombre
Safety Relief Valve
(NSN) Número de stock nacional
4820-01-337-3887
(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)

plain (pipe) 1st endplain,optional end(pipe) 2nd end connection style, disk flow control device, right-hand all ends thread direction, 406.0 fahrenheit 1st response300.0 fahrenheit 2nd response maximum operating temp, spring disk loading method

Specs & Compatibility

Dirección de la rosca

right-hand all ends

Dispositivo de control de flujo

disk

Método de carga de disco

spring

Temperatura máxima de funcionamiento

406.0 fahrenheit 1st response300.0 fahrenheit 2nd response

Estilo de conexión

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

Método de operación de la válvula

automatic or manual

Tipo de conexión

threaded external pipe 1st endthreaded internal pipe 2nd end

Presión máxima de funcionamiento

250.0 pounds per square inch 1st response300.0 pounds per square inch 2nd response

Tamaño nominal de la rosca

0.750 inches all ends

Ajuste de la presión de apertura

68.0 pounds per square inch

Material

copper alloy 836 bodycopper alloy 485 flow control devicecopper alloy 360 stem

Designador de estilo

angle

Designador de serie de roscas

npt all ends

Artículos amueblados y cantidad

1 lever

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
6010D-2 .75IPS 68PSI Safety Relief Valve
C14015-6010D-2 .75IPS 68PSI Safety Relief Valve

Preguntas frecuentes

What is the FSCG of the NSN 4820-01-337-3887?
The FSCG of the NSN 4820-01-337-3887 is 4820
Does the NSN 4820-01-337-3887 have a Schedule B code assigned?
Yes, the Schedule B code is 8481400000
Does NSN 4820-01-337-3887 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 4820-01-337-3887 contain precious materials?
Precious metal content is unknown
Does NSN 4820-01-337-3887 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 4820-01-337-3887 was assigned to the Federal Catalog?
It was assigned hace 35 años, on Sun, Apr 14, 1991