FMSI > Brass Hardware > General Automotive Brass > Item # 125-8C (Formerly 4280) FMSIFMSI Brass HardwareBrass Hardware General Automotive BrassGeneral Automotive Brass Item # 125-8C (Formerly 4280) Item # 125-8C (Formerly 4280), 1/2" x 3/8 Brass Hose Barb to Pipe 125-8C (Formerly 4280)1/2" x 3/8 Brass Hose Barb to Pipe Request Information Email This Page Download PDF Download PDF Printable Page Close Window - Barb for 1/2" ID hose- 3/8 pipe thread Specifications Hose I.D N/A 1/2" Male Thread N/A 3/8 Old FMSI No. N/A 4280