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ST7M398 Check Valve

4820-01-045-8708

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Official Item Classification

Nombre
Check Valve
Número de Parte
ST7M398
(NSN) Número de stock nacional
4820-01-045-8708
(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
08/09/1977 (hace 49 años)

3a 1st end thread class, right-hand all ends thread direction, 3b 2nd end thread class, disk flow control device, spring disk loading method

Specs & Compatibility

Clase de rosca

3a 1st end

Clase de rosca

3b 2nd end

Dirección de la rosca

right-hand all ends

Dispositivo de control de flujo

disk

Método de carga de disco

spring

Temperatura máxima de funcionamiento

300.0 fahrenheit single response

Estilo de conexión

flared (tube) 1st end

Estilo de conexión

gasket seal (boss) 2nd end

Método de operación de la válvula

automatic

Tipo de conexión

threaded external tube 1st end

Tipo de conexión

threaded internal boss 2nd end

Posición de montaje

horizontal or vertical

Cantidad de hilo por pulgada

18 all ends

Presión máxima de funcionamiento

60.0 pounds per square inch single response

Tamaño nominal de la rosca

0.563 inches all ends

Ángulo del asiento

37.0 degrees 1st end

Características especiales

inlet flow from boss end

Material

aluminum alloy body

Material

aluminum alloy flow control device

Material

rubber synthetic 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 flow control device

Medios para los que se diseñaron

fuel/oil, hydrocarbon single response

Tratamiento superficial

anodize

Documento y clasificación de tratamiento de superficies

mil-a-8625,type 2 mil spec single treatment 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
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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Preguntas frecuentes

What is the FSCG of the NSN 4820-01-045-8708?
The FSCG of the NSN 4820-01-045-8708 is 4820
Does the NSN 4820-01-045-8708 have a Schedule B code assigned?
Yes, the Schedule B code is 8481309000
Does NSN 4820-01-045-8708 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 4820-01-045-8708 contain precious materials?
Precious metal content is unknown
Does NSN 4820-01-045-8708 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 4820-01-045-8708 was assigned to the Federal Catalog?
It was assigned hace 49 años, on Tue, Aug 9, 1977