标准摘要 Cross Reference: AMS-H-6875,AMS2700,AMS2759/3,AMS4928,AMS4965,AMS5643,AMS5659,AMSH6875,ARP4296,AS5272,AS578,AS85421,ASMEB46.1,ASMEY14.36M,ASMEY14.5M 展开完整摘要 英文名称FITTING, UNION, BEAM SEAL, 3000/4000 PSI, MALE ENDS