Comparison : Item # 7620803, S1620DCG14CU, Test Point, 1/4BSPP
Item # 7631636, S1620DC NPT14, Test Point
Item # 7631637, S1620DCUN716, Test Point
Item # 7620804, S1620GA NPT14, Test Point
Item # 7622704, SP1620G14WDM, Test Point