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Low Carbon Steel Aircraft Bellevilles - Request for Information


Low Carbon Steel:  is most commonly used as a basic structural steel, providing moderate strength in comparison to higher carbon steels.  Low carbon steel  is economical and reliable in low tensile strength applications.


Aircraft:  deals with the development and manufacturing of products, structures, materials and devices used in aircrafts for a variety of markets.  Aircraft standards are established based on the extreme temperature, pressure and ware exposure faced in air operations.  

Bellevilles: sometimes referred to as disk springs, may be stacked to create a more constant spring effect and various degrees of deflection according to the application needs. 

For more information on bellevilles
TitlePart NumberQTY-OHDRAWINGOUTER DIAMINNER DIAMTHICK
N402P54 N402P54 03.4801.5210.219
NAS1149DN216H NAS1149DN216H 20500REV 4 0.2500.0990.016
NAS1149CN316R NAS1149CN316R 292800REV 4 0.2500.1050.016
AN960-XC1616L AN960-XC1616L 5000REV 21 1.7501.0150.032
NAS1149CN332R NAS1149CN332R 129350REV 4 0.2500.1050.032
TitleOutside Dia.Inside Dia.Thickness
650-2439-0310.360.270.031
650-3108-0320.5590.3460.032
TitleOutside Dia.Inside Dia.ThicknessItem NameMaterial
560-784-0411.4161.1440.041Special Flat Washers - BrassBrass
TitleOutside Dia.Outside Dia. ToleranceInside Dia.Inside Dia. ToleranceThicknessThickness ToleranceMaterial
SP2-29.375.005.250+.005-.000.010.001Stainless Steel
TitleSizeSquare OutsideInside Dia.Thickness
525-86-1255/81.750.687.125

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