"ASSEMBLY CONSISTS OF ALUMINUM ADAPTER, FLUORISILICONE PACKING, POLYTETRAFLUOROETHYLENE RETAINER, ALUMINUM GUIDE, CRES SPRING, ALUMINUM VALVE AND ALUMINUM BODY;FITTING END PER AS4396, STYLE E FOR 1/2 INCH TUBE;END MATES WITH 7M935 COUPLING HALF FOR 1/2 INCH TUBE;THREAD IS 0.7500-16 UNJF-3A"