Pneumatics 1/4" Black Steel Braided Hose Whip, 12" long. These are high quality and highly reliable hose assemblies, featuring ultra-flexible oil and ozone resistant rubber hose, with a 3/8" - 24 UNF Brass fitting on end and a 1/4" NPT male fitting on the other end. Features: 1/4" Black Steel Braided Hose Operating Pressure: 500 PSI 12" length Abrasion and corrosion resistant End 1: 3/8" - 24 UNF Brass fitting (FMS64T) for inflators End 2: 1/4" NPT male fitting has been a factory direct distributor of power tools, accessories, fittings and shop machinery since 1986.