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4820-00-939-8143

Valve Seat

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Official Item Classification

Nombre
Valve Seat
(NSN) Número de stock nacional
4820-00-939-8143
(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
11/16/1965 (hace 60 años)

0.250 inches nominal single threaded portion thread length, 2a single threaded portion thread class, 0.733 inches nominal body inside diameter, 45.000 nominal seat angle in deg, 0.350 inches nominal overall height

Specs & Compatibility

Clase de rosca

2a single threaded portion

Longitud de la rosca

0.250 inches nominal single threaded portion

Altura total

0.350 inches nominal

Diámetro interior del cuerpo

0.733 inches nominal

Ángulo del asiento en grados

45.000 nominal

Cantidad de hilo por pulgada

20 single threaded portion

Tamaño nominal de la rosca

1.125 inches single threaded portion

Forma de la superficie del asiento

angular

Características especiales

internal octagon wrenching facility,0.656 in. flat to flat distance

Material

plastic polyamide (nylon) overall

Designador de estilo

plain threaded

Designador de serie de roscas

un 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

Related Hardware Products

Número de Parte Descripción
51156E Valve Seat

Preguntas frecuentes

What is the FSCG of the NSN 4820-00-939-8143?
The FSCG of the NSN 4820-00-939-8143 is 4820
Does the NSN 4820-00-939-8143 have a Schedule B code assigned?
Yes, the Schedule B code is 8481909090
Does NSN 4820-00-939-8143 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 4820-00-939-8143 contain precious materials?
Precious metal content is unknown
Does NSN 4820-00-939-8143 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 4820-00-939-8143 was assigned to the Federal Catalog?
It was assigned hace 60 años, on Tue, Nov 16, 1965