Product Information Material: Aluminum Select a Product Part NumberSizeFemale Thread CAP500SABS5"NPSH CAP600FABS6"NST (NH) CAP450FABS4-1/2"NST (NH) CAP150FABS1-1/2"NST (NH) CAP250FABS2-1/2"NST (NH) CAP400SABS4"NPSH CAP250SABS2-1/2"NPSH CAP300SABS3"NPSH CAP400FABS4"NST (NH) CAP300FABS3"NST (NH) CAP500FABS5"NST (NH) CAP600SABS6"NPSH CAP150SABS1-1/2"NPSH CAP450SABS4-1/2"NPSH CAP200SABS2"NPSH CAP200FABS2"NST (NH)