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4820-00-725-0989

Valve Seat

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Official Item Classification

Nombre
Valve Seat
(NSN) Número de stock nacional
4820-00-725-0989
(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
01/01/1961 (hace 65 años)

18 single threaded portion thread quantity per inch, 1.375 inches nominal third threaded portion thread length, 1.688 inches nominal overall height, 1.240 inches minimum and 1.260 inches maximum body inside diameter, 2a single threaded portion thread class

Specs & Compatibility

Clase de rosca

2a single threaded portion

Longitud de la rosca

1.375 inches nominal third threaded portion

Altura total

1.688 inches nominal

Diámetro interior del cuerpo

1.240 inches minimum and 1.260 inches maximum

Cantidad de hilo por pulgada

18 single threaded portion

Tamaño nominal de la rosca

1.750 inches single threaded portion

Forma de la superficie del asiento

flat

Material

steel comp 303 overall

Tratamiento superficial

passivate overall

Designador de estilo

plain threaded

Designador de serie de roscas

uns single threaded portion

Replacement For

Número de Parte Descripción
4820-01-237-2825 No Name Available 07/01/1990

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

0022113

Related Hardware Products

Número de Parte Descripción
A7434-001-156 Valve Seat

Preguntas frecuentes

What is the FSCG of the NSN 4820-00-725-0989?
The FSCG of the NSN 4820-00-725-0989 is 4820
Does the NSN 4820-00-725-0989 have a Schedule B code assigned?
Yes, the Schedule B code is 8481909090
Does NSN 4820-00-725-0989 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 4820-00-725-0989 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-00-725-0989 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 4820-00-725-0989 was assigned to the Federal Catalog?
It was assigned hace 65 años, on Sun, Jan 1, 1961