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4820-01-291-8448

Ball Valve

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Official Item Classification

Nombre
Ball Valve
(NSN) Número de stock nacional
4820-01-291-8448
(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
01/06/1989 (hace 37 años)

manual valve operation method, 4 3rd end bolt hole quantity, 6 1st end bolt hole quantity, round with holes 1st end flange shape, 6 2nd end bolt hole quantity

Specs & Compatibility

Cantidad de orificios para pernos

6 1st end

Cantidad de orificios para pernos

6 2nd end

Cantidad de orificios para pernos

4 3rd end

Método de operación de la válvula

manual

Forma de brida

round with holes 1st end

Forma de brida

round with holes 2nd end

Forma de brida

round with holes 3rd end

Tipo de conexión

flange 1st end

Tipo de conexión

flange 2nd end

Tipo de conexión

flange 3rd end

Tamaño de la válvula

1.500 inches

Presión máxima de funcionamiento

700.0 pounds per square inch single response

Justificación del Código de Criticidad

zzzy

Diámetro exterior nominal

5.062 inches 1st end

Diámetro exterior nominal

5.062 inches 2nd end

Diámetro exterior nominal

5.062 inches 3rd end

Distancia cara a cara

4.875 inches

Espesor nominal

0.781 inches 3rd end

Espesor nominal

0.812 inches 1st end

Espesor nominal

0.812 inches 2nd end

Primera distancia de la cara de conexión a la línea central

4.188 inches

Diámetro nominal del orificio del perno

0.562 inches 1st end

Diámetro nominal del orificio del perno

0.562 inches 2nd end

Diámetro nominal del orificio del perno

0.563 inches 3rd end

Diámetro nominal del círculo de pernos

3.937 inches 1st end

Diámetro nominal del círculo de pernos

3.937 inches 2nd end

Diámetro nominal del círculo de pernos

3.938 inches 3rd end

Diseño de cara de brida

plain 1st end

Diseño de cara de brida

plain 2nd end

Diseño de cara de brida

plain 3rd end

Material

copper alloy 922 body

Material

nickel alloy 400 stem

Material

plastic polytetrafluoroethylene seat

Material

titanium flow control device

Material, Documento Y Clasificación

mil-t-9047,comp 6-6al-4v mil spec single material response flow control device

Material, Documento Y Clasificación

qq-c-390,alloy 922 fed spec single material response body

Material, Documento Y Clasificación

qq-n-281,cl a fed spec single material response stem

Designador de estilo

cross flanged ends

Artículos amueblados y cantidad

1 handle

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

Related Hardware Products

Número de Parte Descripción
803-5001003-M7F2 Ball Valve
803-5001003-M7F2 L1 Ball Valve

Preguntas frecuentes

What is the FSCG of the NSN 4820-01-291-8448?
The FSCG of the NSN 4820-01-291-8448 is 4820
Does the NSN 4820-01-291-8448 have a Schedule B code assigned?
Yes, the Schedule B code is 8481801085
Does NSN 4820-01-291-8448 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 4820-01-291-8448 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-01-291-8448 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 4820-01-291-8448 was assigned to the Federal Catalog?
It was assigned hace 37 años, on Fri, Jan 6, 1989