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4820-00-157-0171

Check Valve

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Official Item Classification

Nombre
Check Valve
(NSN) Número de stock nacional
4820-00-157-0171
(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
01/26/1973 (hace 53 años)

poppet flow control device, right-hand all ends thread direction, 3a all ends thread class, -20.0 fahrenheit 1st response maximum operating temp, spring disk loading method

Specs & Compatibility

Clase de rosca

3a all ends

Dirección de la rosca

right-hand all ends

Dispositivo de control de flujo

poppet

Método de carga de disco

spring

Temperatura máxima de funcionamiento

-20.0 fahrenheit 1st response

Temperatura máxima de funcionamiento

400.0 fahrenheit 2nd response

Estilo de conexión

flared (tube) all ends

Método de operación de la válvula

automatic

Tipo de conexión

threaded external tube all ends

Posición de montaje

horizontal or vertical

Cantidad de hilo por pulgada

12 all ends

Presión máxima de funcionamiento

3000.0 pounds per square inch single response

Tamaño nominal de la rosca

1.500 inches all ends

Ángulo del asiento

37.0 degrees all ends

Material

steel comp 303 overall

Material, Documento Y Clasificación

fed-std-66, aisi 303/sae 30303 fed std single material response overall

Medios para los que se diseñaron

fuel/oil, hydrocarbon single response

Designador de estilo

straight thru

Designador de serie de roscas

un all ends

Replacement For

Número de Parte Descripción
4820-00-461-0974 No Name Available 07/01/1992

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

Related Hardware Products

Número de Parte Descripción
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A488-12SS2-5 Check Valve
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Preguntas frecuentes

What is the FSCG of the NSN 4820-00-157-0171?
The FSCG of the NSN 4820-00-157-0171 is 4820
Does the NSN 4820-00-157-0171 have a Schedule B code assigned?
Yes, the Schedule B code is 8481302090
Does NSN 4820-00-157-0171 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 4820-00-157-0171 contain precious materials?
Precious metal content is unknown
Does NSN 4820-00-157-0171 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 4820-00-157-0171 was assigned to the Federal Catalog?
It was assigned hace 53 años, on Fri, Jan 26, 1973