D8147 Air Cylinder Double Acting NFPA Bore Dia 3-1/4 In. 5-1/2 in Stroke Side Tapped/Sleeve Nut Mount 3/8 in NPT Port Size 250 psi Max Pressure -20 Degrees to 200 Degrees F Temp Range 12-1/4 in Overall Length 1 227 lb Max Load Aluminum Piston Material Aluminum Body Material Silver and Black Finish Aluminum End Cap Material Chrome Plated Steel Piston Rod Material Magnetic Piston No Tie Rod Material Steel Tube Material Aluminum 1 in Rod Dia. 3/4 In.-16 Rod Thread Size