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4820-01-442-0439

Valve Seat

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Official Item Classification

Nombre
Valve Seat
(NSN) Número de stock nacional
4820-01-442-0439
(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
03/03/1997 (hace 29 años)

1.375 inches nominal overall height, 3a single threaded portion thread class, 4.625 inches nominal body inside diameter, 5.140 inches nominal body outside diameter, 0.752 inches nominal single threaded portion thread length

Specs & Compatibility

Clase de rosca

3a single threaded portion

Longitud de la rosca

0.752 inches nominal single threaded portion

Altura total

1.375 inches nominal

Diámetro exterior del cuerpo

5.140 inches nominal

Diámetro interior del cuerpo

4.625 inches nominal

Identificación del artículo final

seawolf class ssn

Cantidad de hilo por pulgada

12 single threaded portion

Clasificación de dureza

115.0 rockwell r nominal seat

Tamaño nominal de la rosca

5.250 inches single threaded portion

Forma de la superficie del asiento

flat

Características especiales

a/k/a seat, lower

Material

plastic polytetrafluoroethylene seat

Designador de estilo

plain

Designador de serie de roscas

un single threaded portion

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

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Preguntas frecuentes

What is the FSCG of the NSN 4820-01-442-0439?
The FSCG of the NSN 4820-01-442-0439 is 4820
Does the NSN 4820-01-442-0439 have a Schedule B code assigned?
Yes, the Schedule B code is 8481909090
Does NSN 4820-01-442-0439 require demilitarization?
"commerce control list items (ccli) - mut to the point of scrap required outside the united states. Inside the united states, mut is required when the demil integrity code (ic) is "3" and mut is not required when the demic is "6" (note 8)"
Does NSN 4820-01-442-0439 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-01-442-0439 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 4820-01-442-0439 was assigned to the Federal Catalog?
It was assigned hace 29 años, on Mon, Mar 3, 1997