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4820-01-168-5673

Safety Relief Valve

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Official Item Classification

Nombre
Safety Relief Valve
(NSN) Número de stock nacional
4820-01-168-5673
(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
12/20/1983 (hace 42 años)

disk flow control device, bolted bonnet attachment method, spring disk loading method, inside spring bonnet type, 0.500 inches 1st end nominal pipe size accommodated

Specs & Compatibility

Tamaño nominal de la tubería acomodada

0.500 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

retaining screw

Método de operación de la válvula

automatic

Tipo de conexión

butt weld pipe 1st end

Justificación del Código de Criticidad

zzzy

Ajuste de la presión de apertura

241.0 pounds per square inch

Material

copper alloy 922 body

Material

nickel alloy flow control device

Material

nickel alloy body lining

Designador de estilo

straight thru

Número de referencia Características diferenciadoras

material will be in accordance with ships parts control center activity hx quality control,manufacturing and testing specifications

Regulatory Compliance

Precious Metals Indicator
A

Item does not contain precious metal.

Criticality Code
C

The item has critical features such as tolerance, fit restrictions or application. Nuclear hardness properties have not been determined (not valid for input).

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
20186 Safety Relief Valve
2018600U51M Safety Relief Valve
20186U51M Safety Relief Valve

Preguntas frecuentes

What is the FSCG of the NSN 4820-01-168-5673?
The FSCG of the NSN 4820-01-168-5673 is 4820
Does the NSN 4820-01-168-5673 have a Schedule B code assigned?
Yes, the Schedule B code is 8481400000
Does NSN 4820-01-168-5673 require demilitarization?
Usml or ccl military items - demil required. Item managers,, equipment specialists, or product specialists must furnish special demilinstructions. (note 3).
Does NSN 4820-01-168-5673 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-01-168-5673 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 4820-01-168-5673 was assigned to the Federal Catalog?
It was assigned hace 42 años, on Tue, Dec 20, 1983