标准摘要 Cross Reference: AMS2486,AMS4921,AMS5656,ANSI Y14.36,ANSI/ASME B46.1,ARP4296,AS1701,AS4459,ASME Y14.5M,MIL-F-85421 展开完整摘要 英文名称FITTING, ADAPTER, BEAM SEAL, BULKHEAD, EXTERNAL SWAGE TUBE END, HYDRAULIC, 3000 PSI