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2391237-2 Safety Relief Valve

4820-00-464-4331

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Official Item Classification

Nombre
Safety Relief Valve
Número de Parte
2391237-2
(NSN) Número de stock nacional
4820-00-464-4331
(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
05/23/1969 (hace 57 años)

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

Specs & Compatibility

Clase de rosca

3a 1st end

Dirección de la rosca

right-hand 1st end

Dispositivo de control de flujo

ball

Tipo de gorro

inside screw

Método de fijación del capó

threaded

Método de carga de disco

spring

Caudal de descarga de la válvula

12.0 cubic feet per minute

Temperatura máxima de funcionamiento

275.0 fahrenheit single response

Estilo de conexión

external seat for gasket seal (boss) 1st end

Método de operación de la válvula

automatic

Tipo de conexión

threaded external boss 1st end

Presión máxima de funcionamiento

90.0 pounds per square inch single response

Tamaño nominal de la rosca

0.375 inches 1st end

Ajuste de la presión de apertura

115.0 pounds per square inch

Material

aluminum alloy 2024 body

Material

aluminum alloy 2024 seat

Material

steel comp 440a or steel comp 440b or steel comp 440c flow control device

Material, Documento Y Clasificación

ams 7445 assn std single material response flow control device

Material, Documento Y Clasificación

qq-a-225/6,alloy 2024,t4 fed spec single material response seat

Material, Documento Y Clasificación

qq-a-225/6,alloy 2024,t4 fed spec single material response body

Medios para los que se diseñaron

air 1st response

Medios para los que se diseñaron

nitrogen, gaseous 2nd response

Tratamiento superficial

anodize

Documento y clasificación de tratamiento de superficies

mil-a-8625,ty 1 mil spec single treatment response

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
2391237-2 Safety Relief Valve

Preguntas frecuentes

What is the FSCG of the NSN 4820-00-464-4331?
The FSCG of the NSN 4820-00-464-4331 is 4820
Does the NSN 4820-00-464-4331 have a Schedule B code assigned?
Yes, the Schedule B code is 8481400000
Does NSN 4820-00-464-4331 require demilitarization?
"commerce control list items (ccli) - mut to the point of scrap required outside the united states. Inside the united states, mut is required when the demil integrity code (ic) is "3" and mut is not required when the demic is "6" (note 8)"
Does NSN 4820-00-464-4331 contain precious materials?
Precious metal content is unknown
Does NSN 4820-00-464-4331 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 4820-00-464-4331 was assigned to the Federal Catalog?
It was assigned hace 57 años, on Fri, May 23, 1969