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4820-00-050-6403

Safety Relief Valve

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Official Item Classification

Nombre
Safety Relief Valve
(NSN) Número de stock nacional
4820-00-050-6403
(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
05/16/1967 (hace 59 años)

disk flow control device, 0.250 inches 1st end nominal pipe size accommodated, spring disk loading method, bolted bonnet attachment method, inside spring bonnet type

Specs & Compatibility

Tamaño nominal de la tubería acomodada

0.250 inches 1st end

Dispositivo de control de flujo

disk

Tipo de gorro

inside spring

Método de fijación del capó

bolted

Método de carga de disco

spring

Tipo de anillo de asiento renovable

threaded

Estilo de conexión

socket with brazing ring 1st end

Método de operación de la válvula

automatic

Tipo de conexión

unthreaded internal pipe 1st end

Rango de presión ajustable

+15.0 to 18.0 pounds per square inch

Justificación del Código de Criticidad

zzzy

Material

copper alloy 922 body

Material

nickel alloy 400 or nickel alloy r-405 seat

Material

nickel alloy 400 or nickel alloy r-405 stem

Designador de estilo

angle

Número de referencia Características diferenciadoras

quality control iaw navships 0948-045-7010 material identification and control instruction for subsafe item; also requires special cleaning and packaging for oxygen and nitrogen service

Regulatory Compliance

Precious Metals Indicator
U

Precious metal content is unknown

Criticality Code
S

The item is a non-aviation critical safety item (csi) whose failure will result in serious damage to equipment or serious injury or death to personnel.

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 4820-00-050-6403?
The FSCG of the NSN 4820-00-050-6403 is 4820
Does the NSN 4820-00-050-6403 have a Schedule B code assigned?
Yes, the Schedule B code is 8481400000
Does NSN 4820-00-050-6403 require demilitarization?
Usml items - mutilation to the point of scrap required worldwide. (note 7).
Does NSN 4820-00-050-6403 contain precious materials?
Precious metal content is unknown
Does NSN 4820-00-050-6403 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 4820-00-050-6403 was assigned to the Federal Catalog?
It was assigned hace 59 años, on Tue, May 16, 1967