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4820-00-241-0634

Check Valve

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Official Item Classification

Nombre
Check Valve
(NSN) Número de stock nacional
4820-00-241-0634
(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
11/14/1969 (hace 56 años)

-65.0 fahrenheit 1st response maximum operating temp, right-hand all ends thread direction, poppet flow control device, 3a all ends thread class, 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

-65.0 fahrenheit 1st response

Temperatura máxima de funcionamiento

180.0 fahrenheit 2nd response

Identificación del artículo final

helicopter,advance attack,ah-1w;helicopter,cobra/attack,ah-1j

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

14 1st end

Presión máxima de funcionamiento

600.0 pounds per square inch single response

Tamaño nominal de la rosca

0.875 inches all ends

Ángulo del asiento

37.0 degrees 1st end

Justificación del Código de Criticidad

feat

Ajuste de la presión de apertura

18.0 pounds per square inch

Diámetro exterior nominal del tubo alojado

0.625 inches 1st end

Características especiales

weapon system essential

Material

aluminum alloy 2024 body

Material

aluminum alloy 2024 seat

Material, Documento Y Clasificación

qq-a-225/6 fed spec single material response body

Material, Documento Y Clasificación

qq-a-225/6 fed spec single material response seat

Medios para los que se diseñaron

air 1st response

Medios para los que se diseñaron

alcohol, ethyl 5th response

Medios para los que se diseñaron

carbon dioxide 3rd response

Medios para los que se diseñaron

ethylene glycol 4th response

Medios para los que se diseñaron

fuel/oil, hydrocarbon 2nd response

Designador de estilo

straight thru

Designador de serie de roscas

unjf all ends

Regulatory Compliance

Precious Metals Indicator
U

Precious metal content is unknown

Criticality Code
Y

The item does not have a nuclear hardened feature but does have other critical feature(s) such as tolerance, fit restrictions 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 4820-00-241-0634?
The FSCG of the NSN 4820-00-241-0634 is 4820
Does the NSN 4820-00-241-0634 have a Schedule B code assigned?
Yes, the Schedule B code is 8481309000
Does NSN 4820-00-241-0634 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 4820-00-241-0634 contain precious materials?
Precious metal content is unknown
Does NSN 4820-00-241-0634 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 4820-00-241-0634 was assigned to the Federal Catalog?
It was assigned hace 56 años, on Fri, Nov 14, 1969