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4820-01-311-4720

Safety Relief Valve

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Official Item Classification

Nombre
Safety Relief Valve
(NSN) Número de stock nacional
4820-01-311-4720
(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
11/29/1989 (hace 36 años)

spring disk loading method, inside spring bonnet type, 180.0 fahrenheit single response maximum operating temp, threaded bonnet attachment method, disk flow control device

Specs & Compatibility

Dispositivo de control de flujo

disk

Tipo de gorro

inside spring

Método de fijación del capó

threaded

Método de carga de disco

spring

Temperatura máxima de funcionamiento

180.0 fahrenheit single response

Estilo de conexión

socket with brazing ring (tube) all ends

Método de operación de la válvula

automatic or manual

Tipo de conexión

unthreaded internal tube all ends

Rango de presión ajustable

+9.0 to 15.0 pounds per square inch

Presión máxima de funcionamiento

400.0 pounds per square inch single response

Diámetro exterior nominal del tubo alojado

0.375 inches all ends

Características especiales

with manual lift lever

Material

copper alloy bodyrubber butadiene-acrylonitrile class nbr flow control devicenickel alloy seatnickel alloy stem

Medios para los que se diseñaron

gas, inert single response

Designador de estilo

angle

Regulatory Compliance

Precious Metals Indicator
A

Item does not contain precious metal.

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
1385 P/L2385B221 Safety Relief Valve

Preguntas frecuentes

What is the FSCG of the NSN 4820-01-311-4720?
The FSCG of the NSN 4820-01-311-4720 is 4820
Does the NSN 4820-01-311-4720 have a Schedule B code assigned?
Yes, the Schedule B code is 8481400000
Does NSN 4820-01-311-4720 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 4820-01-311-4720 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-01-311-4720 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 4820-01-311-4720 was assigned to the Federal Catalog?
It was assigned hace 36 años, on Wed, Nov 29, 1989