K-T INDUSTRIES LINCOLN 6-5144 Coupler, 1/4 in, FNPT, Brass, Zinc

Interchangable with most Lincoln® series couplers and plugs produced by other manufacturers. Features zinc-plated solid brass bodies and sleeves with stainless steel springs, hardened steel locking balls and valves and Buna-n (nitrile) seals. Precision machined bar stock construction provides resistance to the effects of mechanical shock in rugged applications.