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2820185 Safety Relief Valve

4820-00-148-8665

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Official Item Classification

Nombre
Safety Relief Valve
Número de Parte
2820185
(NSN) Número de stock nacional
4820-00-148-8665
(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
08/25/1973 (hace 53 años)

-65.0 fahrenheit minimum operating temp, spring disk loading method, disk flow control device, right-hand 1st end thread direction, 250.0 fahrenheit single response maximum operating temp

Specs & Compatibility

Dirección de la rosca

right-hand 1st end

Dispositivo de control de flujo

disk

Método de carga de disco

spring

Temperatura máxima de funcionamiento

250.0 fahrenheit single response

Temperatura mínima de funcionamiento

-65.0 fahrenheit

Estilo de conexión

plain (pipe) 1st end

Método de operación de la válvula

automatic

Tipo de conexión

threaded external pipe 1st end

Tamaño nominal de la rosca

0.250 inches 1st end

Ajuste de la presión de apertura

20.0 pounds per square inch

Material

steel overall

Medios para los que se diseñaron

air 1st response

Medios para los que se diseñaron

helium 2nd response

Designador de estilo

straight thru

Designador de serie de roscas

npt 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
1944-001 Safety Relief Valve
1944-1-000 Safety Relief Valve
2391244-6-4 Safety Relief Valve
2820185 Safety Relief Valve

Preguntas frecuentes

What is the FSCG of the NSN 4820-00-148-8665?
The FSCG of the NSN 4820-00-148-8665 is 4820
Does the NSN 4820-00-148-8665 have a Schedule B code assigned?
Yes, the Schedule B code is 8481400000
Does NSN 4820-00-148-8665 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 4820-00-148-8665 contain precious materials?
Precious metal content is unknown
Does NSN 4820-00-148-8665 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 4820-00-148-8665 was assigned to the Federal Catalog?
It was assigned hace 53 años, on Sat, Aug 25, 1973