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3SS420A-TT Ball Valve

4820-01-021-4621

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Official Item Classification

Nombre
Ball Valve
Número de Parte
3SS420A-TT
(NSN) Número de stock nacional
4820-01-021-4621
(FSG) Grupo de suministro federal
48 Valves
(FSC) Clasificación Federal de Suministros
4820 Válvulas no motorizadas
(INC) Código de nombre del artículo
20962
(FIIG) Guía Federal de Identificación de Artículos
A046B0
Fecha
05/17/1976 (hace 50 años)

400.0 fahrenheit single response maximum operating temp, bolted bonnet attachment method, outside screw-yoke bonnet type, pressed-in renewable seat ring type, 4 all ends bolt hole quantity

Specs & Compatibility

Tipo de gorro

outside screw-yoke

Método de fijación del capó

bolted

Tipo de anillo de asiento renovable

pressed-in

Cantidad de orificios para pernos

4 all ends

Temperatura máxima de funcionamiento

400.0 fahrenheit single response

Método de operación de la válvula

manual

Forma de brida

round with holes all ends

Tipo de conexión

flange all ends

Tamaño de la válvula

3.000 inches

Diámetro exterior nominal

7.500 inches all ends

Distancia cara a cara

8.000 inches

Espesor nominal

0.750 inches all ends

Diámetro nominal del orificio del perno

0.750 inches 1st end

Diámetro nominal del círculo de pernos

6.000 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

5.000 inches all ends

Material

plastic polytetrafluoroethylene seat

Material

steel comp 316 body

Designador de estilo

straight thru flanged 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

0020962

Related Hardware Products

Número de Parte Descripción
3SS420A-P5-8TFN Ball Valve
3SS420A-TT Ball Valve

Preguntas frecuentes

What is the FSCG of the NSN 4820-01-021-4621?
The FSCG of the NSN 4820-01-021-4621 is 4820
Does the NSN 4820-01-021-4621 have a Schedule B code assigned?
Yes, the Schedule B code is 8481803070
Does NSN 4820-01-021-4621 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 4820-01-021-4621 contain precious materials?
Precious metal content is unknown
Does NSN 4820-01-021-4621 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 4820-01-021-4621 was assigned to the Federal Catalog?
It was assigned hace 50 años, on Mon, May 17, 1976