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4820-00-032-4763

Check Valve

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Official Item Classification

Nombre
Check Valve
(NSN) Número de stock nacional
4820-00-032-4763
(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
11/01/1972 (hace 53 años)

right-hand 2nd end thread direction, 3a 2nd end thread class, poppet flow control device, 3a 1st end thread class, right-hand 1st 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

Dispositivo de control de flujo

poppet

Temperatura máxima de funcionamiento

275.0 fahrenheit single response

Identificación del artículo final

ah-1w advance attack helicopter

Estilo de conexión

flared (tube) 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

20 2nd end

Cantidad de hilo por pulgada

20 1st end

Presión máxima de funcionamiento

3000.0 pounds per square inch single response

Tamaño nominal de la rosca

0.437 inches 1st end

Tamaño nominal de la rosca

0.548 inches 2nd end

Ángulo del asiento

12.0 degrees 2nd end

Ángulo del asiento

37.0 degrees 1st end

Justificación del Código de Criticidad

feat

Diámetro exterior nominal del tubo alojado

0.250 inches 2nd end

Diámetro exterior nominal del tubo alojado

0.250 inches 1st end

Características especiales

weapon system essential

Material

aluminum alloy seat

Material

aluminum alloy body

Material

steel flow control device

Material, Documento Y Clasificación

mil-s-7720,comp 303s mil spec single material response flow control device

Material, Documento Y Clasificación

qq-a-200/3, alloy 2024, t4 fed spec single material response body

Material, Documento Y Clasificación

qq-a-225/6,alloy2024,t351 fed spec single material response packing

Medios para los que se diseñaron

hydraulic fluid, petroleum base single response

Designador de estilo

straight thru

Designador de serie de roscas

unf 1st end

Designador de serie de roscas

unjf 2nd end

Regulatory Compliance

Precious Metals Indicator
A

Item does not contain precious metal.

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 4820-00-032-4763?
The FSCG of the NSN 4820-00-032-4763 is 4820
Does the NSN 4820-00-032-4763 have a Schedule B code assigned?
Yes, the Schedule B code is 8481309000
Does NSN 4820-00-032-4763 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 4820-00-032-4763 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-00-032-4763 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 4820-00-032-4763 was assigned to the Federal Catalog?
It was assigned hace 53 años, on Wed, Nov 1, 1972