Overview Product Description 248791 New-No Box; Swagelok B-600-12 Brass Tube Fitting 3/8" Tube x 3/8NPT; . Item is New; unused; no factory packaging. Austin Surplus SKU: 248791 Location: GRG-R01-P20-S04-F-0000597 Product Videos Custom Field MPN B-600-12 Product Reviews