AVIATIONEU NEW ERA...
AN822 90° Flared Tube & Pipe Thread Elbow Fittings are superseded by those of Military Standard MS20822 and these are superseded in turn by SAE-AS5195 standard. These fittings are made from different materials such as carbon steel, aluminum or corrosion resistant steel (stainless steel), sourced from quality manufacturers and offered as part of our own labelled (AVIATIONEU NEW ERA) product lines in different tube outer diameters and NPT thread sizes in inches. The fitting composition is designated by a code letter after the dash number in the part number as follows:
No letter for Carbon Steel
"B" for Copper Alloy
"D" for Aluminum Alloy
"J" for CRES, Class 304
"K" for CRES, Class 316
"S" for CRES, Class 347
"W" for Aluminum Alloy 7075-T73
For additional information please consult the supplied documentation or contact us.