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4820-01-346-1657

Ball Valve

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Official Item Classification

Nombre
Ball Valve
(NSN) Número de stock nacional
4820-01-346-1657
(FSG) Grupo de suministro federal
48 Valves
(FSC) Clasificación Federal de Suministros
4820 Válvulas no motorizadas
(INC) Código de nombre del artículo
20962
(FIIG) Guía Federal de Identificación de Artículos
A046B0
Fecha
09/28/1991 (hace 35 años)

100.0 fahrenheit single response maximum operating temp, manual valve operation method, 4 1st end bolt hole quantity, plain (tube) 2nd end connection style, 1.000 inches all ends nominal pipe size accommodated

Specs & Compatibility

Tamaño nominal de la tubería acomodada

1.000 inches all ends

Cantidad de orificios para pernos

4 1st end

Temperatura máxima de funcionamiento

100.0 fahrenheit single response

Estilo de conexión

plain (tube) 2nd end

Método de operación de la válvula

manual

Forma de brida

round with holes 1st end

Tipo de conexión

flange 1st end

Tipo de conexión

unthreaded internal pipe 2nd end

Justificación del Código de Criticidad

zzzy

Diámetro exterior nominal

4.250 inches 1st end

Espesor nominal

0.810 inches 1st end

Diámetro nominal del orificio del perno

0.560 inches 1st end

Diámetro nominal del círculo de pernos

3.125 inches 1st end

Diseño de cara de brida

plain 1st end

Material

copper alloy body

Material

nickel alloy stem

Material

plastic polyurethane seat

Material

titanium flow control device

Material, Documento Y Clasificación

mil-c-20159 mil spec single material response body

Material, Documento Y Clasificación

mil-t-9047 mil spec single material response flow control device

Material, Documento Y Clasificación

qq-n-286 fed spec single material response stem

Designador de estilo

angle

Artículos amueblados y cantidad

2 indicator and 1 tailpiece

Número de referencia Características diferenciadoras

quality control iaw navships 0948-045-7010 material identification and control instruction for level 1 items

Regulatory Compliance

Precious Metals Indicator
A

Item does not contain precious metal.

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

0020962

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Preguntas frecuentes

What is the FSCG of the NSN 4820-01-346-1657?
The FSCG of the NSN 4820-01-346-1657 is 4820
Does NSN 4820-01-346-1657 require demilitarization?
Usml items - mutilation to the point of scrap required worldwide. (note 7).
Does NSN 4820-01-346-1657 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-01-346-1657 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 4820-01-346-1657 was assigned to the Federal Catalog?
It was assigned hace 35 años, on Sat, Sep 28, 1991