Material; Adapter Components; Aluminum Alloy Per QQ-A-225 or QQ-A-591.
When assembly is ordered with different order numbers at opposite ends the larger 'D' Dia Applies.
Insert additional order number and series code when different shell size or series code are required at opposite ends (omit additional callout if both ends are identical)
When adapter max O.D. exceeds min. nut I.D. then 'C' max length may be increased by .500