Overview Product Description 202870 New-No Box; Nibco 600-RS-3/8 Lot-11 Couplings; 3/8" Tube Size; . Item is New; unused; no factory packaging. Austin Surplus SKU: 202870 Location: 165176-GRG-R02-P18-S03-0000162 Product Videos Custom Field MPN 600-RS-3/8 Product Reviews