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4820-00-977-7664

Safety Relief Valve

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Official Item Classification

Nombre
Safety Relief Valve
(NSN) Número de stock nacional
4820-00-977-7664
(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
01/01/1962 (hace 64 años)

disk flow control device, inside spring bonnet type, bolted bonnet attachment method, right-hand all ends thread direction, 3a all ends thread class

Specs & Compatibility

Clase de rosca

3a all ends

Dirección de la rosca

right-hand all ends

Dispositivo de control de flujo

disk

Tipo de gorro

inside spring

Método de fijación del capó

bolted

Método de carga de disco

spring

Estilo de conexión

flared (tube) all ends

Método de operación de la válvula

automatic

Tipo de conexión

threaded external tube all ends

Tamaño nominal de la rosca

0.437 inches all ends

Ángulo del asiento

37.0 degrees all ends

Ajuste de la presión de apertura

2120.0 pounds per square inch

Material

aluminum alloy body

Medios para los que se diseñaron

air single response

Designador de estilo

angle

Designador de serie de roscas

unf all ends

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
873738-2250 Safety Relief Valve
K873738-2250 Safety Relief Valve

Preguntas frecuentes

What is the FSCG of the NSN 4820-00-977-7664?
The FSCG of the NSN 4820-00-977-7664 is 4820
Does the NSN 4820-00-977-7664 have a Schedule B code assigned?
Yes, the Schedule B code is 8481400000
Does NSN 4820-00-977-7664 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 4820-00-977-7664 contain precious materials?
Precious metal content is unknown
Does NSN 4820-00-977-7664 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 4820-00-977-7664 was assigned to the Federal Catalog?
It was assigned hace 64 años, on Mon, Jan 1, 1962