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4820-00-189-4840

Expansion Valve

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Official Item Classification

Nombre
Expansion Valve
(NSN) Número de stock nacional
4820-00-189-4840
(FSG) Grupo de suministro federal
48 Valves
(FSC) Clasificación Federal de Suministros
4820 Válvulas no motorizadas
(INC) Código de nombre del artículo
05493
(FIIG) Guía Federal de Identificación de Artículos
A07100
Fecha
03/03/1971 (hace 55 años)

refrigerant 22 media for which designed, unthreaded internal tube first end connection type, 50.0 fahrenheit temp rating, 160.0 fahrenheit temp rating, straight thru body style

Specs & Compatibility

Estilo de cuerpo

straight thru

Clasificación temporal

50.0 fahrenheit

Clasificación temporal

160.0 fahrenheit

Medios para los que se diseñaron

refrigerant 22

Tipo de conexión de primer extremo

unthreaded internal tube

Designador de estilo de primer extremo

socket

Tubo de diámetro exterior del primer extremo acomodado

0.500 inches nominal

Relación del segundo fin con el primer fin

not identical

Tipo de conexión del segundo extremo

unthreaded internal tube

Segundo designador de estilo final

socket

Tubo de diámetro exterior del segundo extremo acomodado

0.380 inches nominal

Dispositivo de control de flujo

diaphragm

Cantidad de conexión final

2

Longitud del tubo capilar

30.000 inches nominal

Longitud de la bombilla

3.500 inches nominal

Diámetro de la bombilla

0.500 inches nominal

Tipo de control de expansión de válvula

thermostatic

Dispositivo limitador de presión de válvula

included

Configuración del dispositivo limitador de presión de la válvula

400.0 pounds per square inch gage

Tipo de medio de bombilla

refrigerant 22

Ubicación del ecualizador de válvulas

external

Tipo de conexión del ecualizador de válvula

flared tube

Diámetro de conexión del ecualizador de válvula

0.250 inches nominal

Capacidad frigorífica en Btu por hora

9.0

Material

copper alloy body

Material

steel corrosion resisting flow control device

Documento de datos de prueba

97403-13216e6174 drawing (this is the basic governing drawing, such as a contractor drawing, original equipment manufacturer drawing, etc.; excludes any specification, standard or other document that may be referenced in a basic governing drawing)

Regulatory Compliance

Precious Metals Indicator
U

Precious metal content is unknown

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

0005493

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HN3-4CW16A Expansion Valve

Preguntas frecuentes

What is the FSCG of the NSN 4820-00-189-4840?
The FSCG of the NSN 4820-00-189-4840 is 4820
Does the NSN 4820-00-189-4840 have a Schedule B code assigned?
Yes, the Schedule B code is 8481809050
Does NSN 4820-00-189-4840 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 4820-00-189-4840 contain precious materials?
Precious metal content is unknown
Does NSN 4820-00-189-4840 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 4820-00-189-4840 was assigned to the Federal Catalog?
It was assigned hace 55 años, on Wed, Mar 3, 1971