"MAGNESIUM ALLOY QQ-M-56,COMPOSITION AZ91C,TEMPER T6,ZINC CHROMATE BPS FW4367 AND DOW MAGNESIUM TREATMENT 7,BPS FW4003,FSCM 97499,DIM.,4.32 IN. O/A LG,3.28 IN. O/A W,1.94 IN. O/A H,4 BOSS CONNECTIONS PER AND10050-10 TO ACCOMODATE 5/8 IN. TUBE,1 THD CONNECTION 1-1/2 IN.-18 NCF-3B THD,0.46 DEEP"