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4820-01-148-6940

Safety Relief Valve

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Official Item Classification

Nombre
Safety Relief Valve
(NSN) Número de stock nacional
4820-01-148-6940
(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
03/09/1983 (hace 43 años)

disk flow control device, right-hand 1st end thread direction, inside screw bonnet type, bolted bonnet attachment method, right-hand 2nd end thread direction

Specs & Compatibility

Dirección de la rosca

right-hand 1st end

Dirección de la rosca

right-hand 2nd end

Dispositivo de control de flujo

disk

Tipo de gorro

inside screw

Método de fijación del capó

bolted

Método de carga de disco

spring

Temperatura máxima de funcionamiento

150.0 fahrenheit single response

Estilo de conexión

plain (pipe) 2nd end

Estilo de conexión

plain,optional end(pipe) 1st end

Método de operación de la válvula

manual

Tipo de conexión

threaded external pipe 2nd end

Tipo de conexión

threaded internal pipe 1st end

Características proporcionadas

pressure tight outlet side

Presión máxima de funcionamiento

400.0 pounds per square inch single response

Tamaño nominal de la rosca

0.500 inches 1st end

Tamaño nominal de la rosca

0.500 inches 2nd end

Ajuste de la presión de apertura

128.0 pounds per square inch

Características especiales

reducing connector,0.500 in. nptf to 0.250 in. nominal flare

Material

copper alloy overall

Medios para los que se diseñaron

steam single response

Designador de estilo

angle

Designador de serie de roscas

npt 2nd end

Designador de serie de roscas

npt 1st end

Datos no definitivos de especificaciones/estadísticas

7 class and a style and 2 type

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
5013600 FIND 13 Safety Relief Valve
ASTM F1508 Safety Relief Valve
ASTM F1508-965CCWWB122 Safety Relief Valve

Preguntas frecuentes

What is the FSCG of the NSN 4820-01-148-6940?
The FSCG of the NSN 4820-01-148-6940 is 4820
Does the NSN 4820-01-148-6940 have a Schedule B code assigned?
Yes, the Schedule B code is 8481400000
Does NSN 4820-01-148-6940 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 4820-01-148-6940 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-01-148-6940 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 4820-01-148-6940 was assigned to the Federal Catalog?
It was assigned hace 43 años, on Wed, Mar 9, 1983