CONNECTOR; CONNECTION TYPE: STRAIGHT ADAPTER M X M; TUBE EXTERNAL DIAMET ER: 1 X 3/4 "; THREAD TYPE: 1" JIC 37; MAXIMUM OPERATING PRESSURE: 4000 PSIG; MATERIAL: CARBON STEEL; DIMENSIONS BY NORM: SAE J514 / ISO 8434-2; ISO 1179 /ISO 8434-6 /BS 5200; THREAD L2 TYPE: 3/4 " BSPP