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4820-01-034-1722

Valve Seat

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Official Item Classification

Nombre
Valve Seat
(NSN) Número de stock nacional
4820-01-034-1722
(FSG) Grupo de suministro federal
48 Valves
(FSC) Clasificación Federal de Suministros
4820 Válvulas no motorizadas
(INC) Código de nombre del artículo
22113
(FIIG) Guía Federal de Identificación de Artículos
A15500
Fecha
01/20/1977 (hace 49 años)

14 single threaded portion thread quantity per inch, 2.375 inches nominal overall height, 2.000 inches nominal single threaded portion thread length, 2a single threaded portion thread class, 2.625 inches single threaded portion nominal thread size

Specs & Compatibility

Clase de rosca

2a single threaded portion

Longitud de la rosca

2.000 inches nominal single threaded portion

Altura total

2.375 inches nominal

Cantidad de hilo por pulgada

14 single threaded portion

Tamaño nominal de la rosca

2.625 inches single threaded portion

Forma de la superficie del asiento

flat

Diámetro interior escalonado del cuerpo

1.375 inches nominal first step

Diámetro interior escalonado del cuerpo

2.000 inches minimum and 2.010 inches maximum second step

Diámetro interior escalonado del cuerpo

2.438 inches nominal third step

Características especiales

two 0.375 in. w 0.344 in. h lugs spaced 180 deg apart 0.031 in. from seat bottom

Material

copper alloy or steel corrosion resisting overall

Material, Documento Y Clasificación

astm b-61 assn std 1st material response or mil-s-867,class 1 mil spec 2nd material response overall

Designador de estilo

plain threaded

Designador de serie de roscas

uns single threaded portion

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

0022113

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Preguntas frecuentes

What is the FSCG of the NSN 4820-01-034-1722?
The FSCG of the NSN 4820-01-034-1722 is 4820
Does the NSN 4820-01-034-1722 have a Schedule B code assigned?
Yes, the Schedule B code is 8481909090
Does NSN 4820-01-034-1722 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 4820-01-034-1722 contain precious materials?
Precious metal content is unknown
Does NSN 4820-01-034-1722 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 4820-01-034-1722 was assigned to the Federal Catalog?
It was assigned hace 49 años, on Thu, Jan 20, 1977