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4820-00-449-4527

Safety Relief Valve

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Official Item Classification

Nombre
Safety Relief Valve
(NSN) Número de stock nacional
4820-00-449-4527
(FSG) Grupo de suministro federal
48 Valves
(FSC) Clasificación Federal de Suministros
4820 Válvulas no motorizadas
(INC) Código de nombre del artículo
05488
(FIIG) Guía Federal de Identificación de Artículos
A046B0
Fecha
12/12/1969 (hace 56 años)

3a 1st end thread class, threaded bonnet attachment method, piston flow control device, inside spring bonnet type, right-hand 1st end thread direction

Specs & Compatibility

Clase de rosca

3a 1st end

Dirección de la rosca

right-hand 1st end

Dispositivo de control de flujo

piston

Tipo de gorro

inside spring

Método de fijación del capó

threaded

Temperatura máxima de funcionamiento

225.0 fahrenheit single response

Estilo de conexión

flared (tube) 1st end

Tipo de conexión

threaded external tube 2nd end

Tipo de conexión

threaded external tube 1st end

Características proporcionadas

bonnet packing and pressure tight outlet side

Cantidad de hilo por pulgada

16 1st end

Rango de presión ajustable

+115.0 to 250.0 pounds per square inch

Presión máxima de funcionamiento

250.0 pounds per square inch single response

Tamaño nominal de la rosca

0.750 inches 1st end

Ángulo del asiento

37.0 degrees 1st end

Ajuste de la presión de apertura

200.0 pounds per square inch

Diámetro exterior nominal del tubo alojado

0.500 inches 1st end

Material

aluminum alloy 2014 body

Material

aluminum alloy 2014 seat

Material

steel corrosion resisting flow control device

Material, Documento Y Clasificación

qq-a-225/4 fed spec single material response body

Material, Documento Y Clasificación

qq-a-225/4 fed spec single material response seat

Tratamiento superficial

anodize

Designador de estilo

angle

Designador de serie de roscas

unf 1st end

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

0005488

Related Hardware Products

Número de Parte Descripción
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624XB4-8-11 Safety Relief Valve

Preguntas frecuentes

What is the FSCG of the NSN 4820-00-449-4527?
The FSCG of the NSN 4820-00-449-4527 is 4820
Does the NSN 4820-00-449-4527 have a Schedule B code assigned?
Yes, the Schedule B code is 8481400000
Does NSN 4820-00-449-4527 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 4820-00-449-4527 contain precious materials?
Precious metal content is unknown
Does NSN 4820-00-449-4527 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 4820-00-449-4527 was assigned to the Federal Catalog?
It was assigned hace 56 años, on Fri, Dec 12, 1969