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4820-01-312-1839

Restrictor Check Valve

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Official Item Classification

Nombre
Restrictor Check Valve
(NSN) Número de stock nacional
4820-01-312-1839
(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
12/12/1989 (hace 36 años)

plain (tube) 2nd end connection style, right-hand all ends thread direction, 2a all ends thread class, flared (tube) 1st end connection style, plain (tube) 3rd end connection style

Specs & Compatibility

Clase de rosca

2a all ends

Dirección de la rosca

right-hand all ends

Estilo de conexión

flared (tube) 1st end

Estilo de conexión

plain (tube) 2nd end

Estilo de conexión

plain (tube) 3rd end

Método de operación de la válvula

automatic

Tipo de conexión

threaded external tube all ends

Presión máxima de funcionamiento

3000.0 pounds per square inch single response

Tamaño nominal de la rosca

0.438 inches all ends

Ángulo del asiento

37.5 degrees 1st end

Material

steel comp 303 body

Material

steel comp 303 flow control device

Material

steel comp 303 seat

Designador de estilo

cross

Designador de serie de roscas

unf all ends

Artículos amueblados y cantidad

2 nut

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
6300514 Restrictor Check Valve
FCLX0504450B Restrictor Check Valve

Preguntas frecuentes

What is the FSCG of the NSN 4820-01-312-1839?
The FSCG of the NSN 4820-01-312-1839 is 4820
Does the NSN 4820-01-312-1839 have a Schedule B code assigned?
Yes, the Schedule B code is 8481302090
Does NSN 4820-01-312-1839 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 4820-01-312-1839 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-01-312-1839 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 4820-01-312-1839 was assigned to the Federal Catalog?
It was assigned hace 36 años, on Tue, Dec 12, 1989