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4820-01-216-8844

Valve Seat

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Official Item Classification

Nombre
Valve Seat
(NSN) Número de stock nacional
4820-01-216-8844
(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
09/18/1985 (hace 41 años)

1.066 inches nominal single threaded portion thread length, 0.375 inches nominal flange seat to disk end height, 1.795 inches minimum and 1.805 inches maximum flange diameter, 2a single threaded portion thread class, 1.000 inches minimum and 1.003 inches maximum body inside diameter

Specs & Compatibility

Clase de rosca

2a single threaded portion

Longitud de la rosca

1.066 inches nominal single threaded portion

Diámetro de la brida

1.795 inches minimum and 1.805 inches maximum

Diámetro interior del cuerpo

1.000 inches minimum and 1.003 inches maximum

Altura del asiento de la brida al extremo del disco

0.375 inches nominal

Altura debajo de la brida

0.066 inches nominal

Ángulo del asiento en grados

44.000 minimum and 44.500 maximum

Tipo de alojamiento del sello

grooved

Tamaño nominal de la rosca

1.500 inches single threaded portion

Forma de la superficie del asiento

angular

Justificación del Código de Criticidad

zzzy

Características especiales

internal socket 0.750 inch hexagon for use with inserted driver

Material

steel comp 303 seat

Material, Documento Y Clasificación

astm,usn alloy s30300,cond a assn std single material response seat

Designador de estilo

threaded flanged

Designador de serie de roscas

unef single threaded portion

Número de referencia Características diferenciadoras

material will be in accordance with ships parts control center activity hx quality control,manufacturing and testing specifications

Regulatory Compliance

Precious Metals Indicator
A

Item does not contain precious metal.

Criticality Code
C

The item has critical features such as tolerance, fit restrictions or application. Nuclear hardness properties have not been determined (not valid for input).

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
A14319.001.156 Valve Seat
A15688PC13 Valve Seat
A7736.156(MOD) Valve Seat

Preguntas frecuentes

What is the FSCG of the NSN 4820-01-216-8844?
The FSCG of the NSN 4820-01-216-8844 is 4820
Does the NSN 4820-01-216-8844 have a Schedule B code assigned?
Yes, the Schedule B code is 8481909090
Does NSN 4820-01-216-8844 require demilitarization?
Usml or ccl military items - demil required. Item managers,, equipment specialists, or product specialists must furnish special demilinstructions. (note 3).
Does NSN 4820-01-216-8844 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-01-216-8844 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 4820-01-216-8844 was assigned to the Federal Catalog?
It was assigned hace 41 años, on Wed, Sep 18, 1985