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4820-01-246-5977

Safety Relief Valve

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Official Item Classification

Nombre
Safety Relief Valve
(NSN) Número de stock nacional
4820-01-246-5977
(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
12/16/1986 (hace 39 años)

disk flow control device, 250.0 fahrenheit single response maximum operating temp, spring disk loading method, inside screw bonnet type, bolted bonnet attachment method

Specs & Compatibility

Dispositivo de control de flujo

disk

Tipo de gorro

inside screw

Método de fijación del capó

bolted

Método de carga de disco

spring

Temperatura máxima de funcionamiento

250.0 fahrenheit single response

Estilo de conexión

streamlined with one brazing ring (tube) all ends

Método de operación de la válvula

automatic

Tipo de conexión

unthreaded internal tube all ends

Rango de presión ajustable

+108.0 to 132.0 pounds per square inch

Presión máxima de funcionamiento

400.0 pounds per square inch single response

Diámetro exterior nominal del tubo alojado

0.500 inches all ends

Material

copper alloy body

Material

nickel alloy flow control device

Material

nickel alloy seat

Material

steel corrosion resisting stem

Material, Documento Y Clasificación

astm a276 assn std single material response stem

Material, Documento Y Clasificación

astm b-61 assn std single material response body

Material, Documento Y Clasificación

qq-n-281 fed spec single material response flow control device

Material, Documento Y Clasificación

qq-n-281 fed spec single material response seat

Medios para los que se diseñaron

air 1st response

Medios para los que se diseñaron

gas, inert 2nd response

Designador de estilo

angle

Replacement For

Número de Parte Descripción
4820-01-156-0521 No Name Available 08/09/1991

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

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Preguntas frecuentes

What is the FSCG of the NSN 4820-01-246-5977?
The FSCG of the NSN 4820-01-246-5977 is 4820
Does the NSN 4820-01-246-5977 have a Schedule B code assigned?
Yes, the Schedule B code is 8481400000
Does NSN 4820-01-246-5977 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 4820-01-246-5977 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-01-246-5977 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 4820-01-246-5977 was assigned to the Federal Catalog?
It was assigned hace 39 años, on Tue, Dec 16, 1986