This SAE Aerospace Standard (AS) establishes the standard installation procedures and torque values for the AS short flareless hydraulic tube fittings in sizes -20 and -24, and parts listed in this standard, made from 6Al-4V titanium, 15-5 PH CRES, and 7075 aluminum alloy.
SAE AS4700-1992 history
2013SAE AS4700-2013 Short Flareless Fittings, Installation Procedures and Torque For