Foster , LN SOCKET, 5/16″ ID STEM , Lincoln Long Nose Interchange Hose Couplings ( 1/4 ” Flow, One Way Shut-Off ) , Automatic Socket (Hose Stem (Hose ID)) , 5/16″ ID

Steel plated couplers with hardened steel balls and stainless steel springs. Plugs heat-treated to reduce wear on critical mating surfaces. Interchange with Lincoln “Long Nose Series” as well as units produced by other manufacturers. The following are .pdf’s for: Specifications and Layouts – Industrial Interchange and Non Standard Interchange : Fluid Compatability Guide for Quick Disconnect Hose ; Lincoln Long Nose Interchange Hose Couplings Catalogue.