95 SERIES,Website:http://www.ehhydraulics.com, FLAT FACE COUPLING (CARBON ... types of hostile environments.INTERCHANGESTUCCHI FIRG SERIES, FASTER 2FFI(2FFN) SERIES, HANSEN QA29000 SERIES, PARKER FEM SERIES,AEROQUIP FD 89 SERIES, SAFEWAY FFE49 SERIES, DNP PLT4 SERIES, ... Cr 3+ Passivationor Zinc Nickel platingATTENTION:Only coupler and nipple with the same thread fit together. Threads: BSP, NPT, SAE, ...