1/4" NPT ISO 7241-B Hydraulic Quick Connect Couplers/Couplings w/Dust Caps,1/4” Body Size + 1/4” NPT Thread Poppet Valve The Series B couplers are interchangeable with all ISO 7241 B series couplings Features: 3600 PSI Rating 14,500 PSI Burst Rating (Coupled) Applications: Used in hydraulic applications such as automotive, electronics industries,machine tools,aerospace,mobile hydraulic and other equipments applications. Interchangeable with: Dixon H-Series:H2F2/2HF2 Eaton HK Series:2K16/2H16 Parker 60 Series:H2-63/H2-62 Safeway S10 Series: S101-2/S105-2 Snap-Tite 72 Series:72N4-4F/72C4-4F Faster HNV: HNV 14 NPT M/HNV 14 NPT F DNP HNV Series:HNV-04-04-N-NPT/HNV-04-04-C-NPT Stucchi IRB Series: M IRB14 NPT / 800601003 & F IRB14 NPT / 800601002