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4820-01-275-9100

Stop-Check Valve

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Official Item Classification

Nombre
Stop-Check Valve
(NSN) Número de stock nacional
4820-01-275-9100
(FSG) Grupo de suministro federal
48 Valves
(FSC) Clasificación Federal de Suministros
4820 Válvulas no motorizadas
(INC) Código de nombre del artículo
05486
(FIIG) Guía Federal de Identificación de Artículos
A530B0
Fecha
03/29/1988 (hace 38 años)

4 all ends bolt hole quantity, disk flow control device, bolted bonnet attachment method, outside screw-yoke bonnet type, 839.0 fahrenheit single response maximum operating temp

Specs & Compatibility

Dispositivo de control de flujo

disk

Tipo de gorro

outside screw-yoke

Método de fijación del capó

bolted

Cantidad de orificios para pernos

4 all ends

Temperatura máxima de funcionamiento

839.0 fahrenheit single response

Método de operación de la válvula

manual

Forma de brida

round with holes all ends

Tipo de conexión

flange all ends

Posición de montaje

horizontal

Características proporcionadas

bonnet packing

Tamaño de la válvula

1.500 inches

Presión máxima de funcionamiento

300.0 pounds per square inch single response

Diámetro exterior nominal

6.125 inches all ends

Distancia cara a cara

9.000 inches

Espesor nominal

0.438 inches all ends

Diámetro nominal del orificio del perno

0.875 inches all ends

Diámetro nominal del círculo de pernos

4.500 inches all ends

Diseño de cara de brida

raised straight all ends

Altura nominal de la cara elevada

0.062 inches all ends

Diámetro nominal de la cara elevada

2.875 inches all ends

Material

cobalt alloy seat

Material

steel comp 416 stem

Material

steel comp 420 flow control device

Material

steel uns k03504 body

Material, Documento Y Clasificación

astm a105 assn std single material response body

Material, Documento Y Clasificación

astm a582 grade 416 (250 bhn) assn std single material response stem

Material, Documento Y Clasificación

astm a582 grade 420 (500 bhn) assn std single material response flow control device

Medios para los que se diseñaron

oil 1st response

Medios para los que se diseñaron

steam 2nd response

Designador de estilo

straight thru flanged ends

Características complementarias

this item has been reviewed for asbestos material. the current approved source, 86520, has indicated their part number contained asbestos prior to 1984. they continue to manufacture the same part number without asbestos material after 1984

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

0005486

Related Hardware Products

Número de Parte Descripción
F-391DM 1.50IN Stop-Check Valve

Preguntas frecuentes

What is the FSCG of the NSN 4820-01-275-9100?
The FSCG of the NSN 4820-01-275-9100 is 4820
Does the NSN 4820-01-275-9100 have a Schedule B code assigned?
Yes, the Schedule B code is 8481302090
Does NSN 4820-01-275-9100 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 4820-01-275-9100 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-01-275-9100 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 4820-01-275-9100 was assigned to the Federal Catalog?
It was assigned hace 38 años, on Tue, Mar 29, 1988