BASIC NAME CONNECTOR NAME MODIFIER COMPRESSION TYPE JOINT TYPE MALE CARBON STEEL MATERIAL CARBON STEEL SURFACE TREATMENT GALVANIZED CHROME PLATED NPT THREAD CONNECTION ASME B1.20.1 NUT WITHOUT NUT PENETRATION RING WITHOUT PENETRATION RING SEAL GASKET WITHOUT SEAL GASKET CONNECTION DIAMETER 1/4 ” DIAMETER EXTERNAL SUBWAY 12.0 MM TUBE ADDITIONAL REQUIREMENTS SEE COMMERCIAL REFERENCE PARKER-XGE 12-L-1/4NPT-A3C NOTE: LIGHT SERIES