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4820-00-903-4911

Check Valve

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Official Item Classification

Nombre
Check Valve
(NSN) Número de stock nacional
4820-00-903-4911
(FSG) Grupo de suministro federal
48 Valves
(FSC) Clasificación Federal de Suministros
4820 Válvulas no motorizadas
(INC) Código de nombre del artículo
05487
(FIIG) Guía Federal de Identificación de Artículos
A530B0
Fecha
06/15/1966 (hace 60 años)

poppet flow control device, spring disk loading method, plain, optional end (pipe) all ends connection style, right-hand all ends thread direction, 226.0 fahrenheit single response maximum operating temp

Specs & Compatibility

Dirección de la rosca

right-hand all ends

Dispositivo de control de flujo

poppet

Método de carga de disco

spring

Temperatura máxima de funcionamiento

226.0 fahrenheit single response

Estilo de conexión

plain, optional end (pipe) all ends

Método de operación de la válvula

automatic

Tipo de conexión

threaded internal pipe all ends

Posición de montaje

horizontal or vertical

Presión máxima de funcionamiento

25.0 pounds per square inch single response

Tamaño nominal de la rosca

0.750 inches all ends

Características especiales

0.144 psi valve cracking pressure

Material

copper alloy overall

Medios para los que se diseñaron

air 1st response

Medios para los que se diseñaron

carbon dioxide 2nd response

Medios para los que se diseñaron

gas, natural 5th response

Medios para los que se diseñaron

helium 3rd response

Medios para los que se diseñaron

hydrogen 4th response

Designador de estilo

straight thru

Designador de serie de roscas

npt all ends

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

0005487

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Preguntas frecuentes

What is the FSCG of the NSN 4820-00-903-4911?
The FSCG of the NSN 4820-00-903-4911 is 4820
Does the NSN 4820-00-903-4911 have a Schedule B code assigned?
Yes, the Schedule B code is 8481301010
Does NSN 4820-00-903-4911 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 4820-00-903-4911 contain precious materials?
Precious metal content is unknown
Does NSN 4820-00-903-4911 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 4820-00-903-4911 was assigned to the Federal Catalog?
It was assigned hace 60 años, on Wed, Jun 15, 1966