Interstate Pneumatics 1/4 Inch Automotive Steel Coupler x 1/4 Inch Female NPT. These couplers are interchangeable with the Automotive (True-Flate) Standard series couplers produced by other manufacturers. Precision machined from solid steel bar stock which provides longevity during mechanical shock in rugged applications. Maximum working pressure 300 PSI. Model # CA440 Features: 1/4 Inch Automotive Steel Coupler x 1/4 Inch Female NPT NPT size: 1/4 Inch NPT Female Temperature: -40 degree F to 212 degree F Seals: Buna-N(Nitrile) Ball Bearing: Quantity 6, stainless steel.
