This document contains a catalog listing various barb fittings and related plumbing parts available from Natron Equipment & Spares Pvt. Ltd., including specifications like dimensions and thread types. It lists items like barb crosses, elbows, tees, y-tees, manifolds, u-bends, and splicers in various sizes from 1/4" to 1/2" barb diameters. The document provides the item numbers, dimensions, and short descriptions for each fitting part number.