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4820-00-003-9553

Restrictor Check Valve

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Official Item Classification

Nombre
Restrictor Check Valve
(NSN) Número de stock nacional
4820-00-003-9553
(FSG) Grupo de suministro federal
48 Valves
(FSC) Clasificación Federal de Suministros
4820 Válvulas no motorizadas
(INC) Código de nombre del artículo
20520
(FIIG) Guía Federal de Identificación de Artículos
A530B0
Fecha
05/27/1972 (hace 54 años)

0.099 inches minimum and 0.104 inches maximum aperture diameter, 3a 2nd end thread class, right-hand 1st end thread direction, 3a 1st end thread class, right-hand 2nd end thread direction

Specs & Compatibility

Clase de rosca

3a 1st end

Clase de rosca

3a 2nd end

Dirección de la rosca

right-hand 1st end

Dirección de la rosca

right-hand 2nd end

Diámetro de apertura

0.099 inches minimum and 0.104 inches maximum

Dispositivo de control de flujo

poppet

Método de carga de disco

spring

Temperatura máxima de funcionamiento

250.0 fahrenheit single response

Estilo de conexión

flareless 1st end

Estilo de conexión

flareless 2nd end

Método de operación de la válvula

automatic

Tipo de conexión

threaded external tube 2nd end

Tipo de conexión

threaded external tube 1st end

Posición de montaje

horizontal or vertical

Cantidad de hilo por pulgada

16 1st end

Cantidad de hilo por pulgada

18 2nd end

Presión máxima de funcionamiento

3000.0 pounds per square inch single response

Tamaño nominal de la rosca

0.562 inches 2nd end

Tamaño nominal de la rosca

0.750 inches 1st end

Ángulo del asiento

12.0 degrees 1st end

Ángulo del asiento

12.0 degrees 2nd end

Diámetro exterior nominal del tubo alojado

0.375 inches 2nd end

Diámetro exterior nominal del tubo alojado

0.500 inches 1st end

Material

steel corrosion resisting body

Material

steel corrosion resisting flow control device

Material

steel corrosion resisting seat

Medios para los que se diseñaron

oil, hydraulic single response

Designador de estilo

straight thru

Designador de serie de roscas

unjf 2nd end

Designador de serie de roscas

unjf 1st end

Regulatory Compliance

Precious Metals Indicator
A

Item does not contain precious metal.

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

0020520

Related Hardware Products

Número de Parte Descripción
4G14390-101A Restrictor Check Valve

Preguntas frecuentes

What is the FSCG of the NSN 4820-00-003-9553?
The FSCG of the NSN 4820-00-003-9553 is 4820
Does the NSN 4820-00-003-9553 have a Schedule B code assigned?
Yes, the Schedule B code is 8481302090
Does NSN 4820-00-003-9553 require demilitarization?
"commerce control list items (ccli) - mut to the point of scrap required outside the united states. Inside the united states, mut is required when the demil integrity code (ic) is "3" and mut is not required when the demic is "6" (note 8)"
Does NSN 4820-00-003-9553 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-00-003-9553 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 4820-00-003-9553 was assigned to the Federal Catalog?
It was assigned hace 54 años, on Sat, May 27, 1972