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TX4637 Helical Gear

3020-00-268-4199

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Plain Stud
QQ-N-281L1
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QQ-N-281TYPECLASSAORB
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Hexagon Plain Nut
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QQ-N-286
5305-01-460-2992
Socket Head Cap Screw

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Official Item Classification

Nombre
Helical Gear
Número de Parte
TX4637
(NSN) Número de stock nacional
3020-00-268-4199
(FSG) Grupo de suministro federal
30 Mechanical Power Transmission Equipment
(INC) Código de nombre del artículo
05464
(FIIG) Guía Federal de Identificación de Artículos
A27300
Fecha
01/01/1961 (hace 65 años)

w/ keyway both ends bore style, 6.0658 inches nominal pitch diameter, 6.3480 inches nominal outside diameter, webbed, solid body style, 43 teeth quantity

Specs & Compatibility

Estilo de cuerpo

webbed, solid

Diámetro de paso

6.0658 inches nominal

Cantidad de dientes

43

Estilo de orificio

w/ keyway both ends

Diámetro exterior nominal

6.3480 inches

Tipo de dientes

single helix

Forma del diente

standard

Dirección del diente

right

Ángulo de presión

20.0000 degrees

Ángulo de hélice

23.4167 degrees

Distancia nominal entre la cara del cuerpo y el extremo del cubo que sobresale

0.1953 inches first end

Distancia nominal entre la cara del cuerpo y el extremo del cubo empotrado

0.1373 inches second end

Anchura nominal de la cara

1.127 inches

Diámetro nominal del orificio

1.750 inches both ends

Anchura nominal del chavetero

0.254 inches both ends

Distancia nominal desde el centro del orificio hasta el fondo del chavetero

1.075 inches both ends

Designador de estilo de cubo

plain both ends

Diámetro nominal del cubo

2.125 inches first end

Diámetro nominal del cubo

2.125 inches second end

Material

steel comp 8620h overall

Material, Documento Y Clasificación

qq-s-624 fed spec single material response overall

Designador de estilo

one protruding hub, one recessed hub

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

0005464

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Preguntas frecuentes

What is the FSCG of the NSN 3020-00-268-4199?
The FSCG of the NSN 3020-00-268-4199 is 3020
Does the NSN 3020-00-268-4199 have a Schedule B code assigned?
Yes, the Schedule B code is 8483409000
Does NSN 3020-00-268-4199 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 3020-00-268-4199 contain precious materials?
Precious metal content is unknown
Does NSN 3020-00-268-4199 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 3020-00-268-4199 was assigned to the Federal Catalog?
It was assigned hace 65 años, on Sun, Jan 1, 1961