659 06 | ADAPTERS |
659 16 | BANDS |
659 17 | BENDS |
659 24 | BUSHINGS |
659 27 | CAPS |
659 30 | CONNECTORS |
659 33 | COUPLINGS |
659 36 | CROSSES, CROSSOVERS, CURVES |
659 39 | ELBOWS, MISCELLANEOUS |
659 40 | ELBOWS, STEEL |
659 41 | ELBOWS, OTHER THAN STEEL |
659 42 | ELLS |
659 43 | EXTENSIONS, PIPE |
659 44 | FERRULES, FLANGES, GLANDS |
659 47 | HUBS, INCREASERS, INSERTS, JOINTS |
659 50 | LATERALS, NIPPLES |
659 51 | LINING, PIPE, CEMENT, CURE-IN-PLACE, EPOXY, TRENCHLESS, ETC. |
659 54 | OFFSETS, PLUGS, PIPE RESTS |
659 55 | PIPE REPAIR CLAMPS, COUPLINGS, LEAK KITS, ETC. |
659 65 | REDUCERS |
659 73 | SADDLES, SLEEVES, STRAPS |
659 78 | TUBING FITTINGS: BRASS, BRONZE, AND COPPER |
659 79 | TUBING FITTINGS, PLASTIC, PVC |
659 80 | TUBING FITTINGS, STAINLESS STEEL |
659 81 | TUBING FITTINGS, STEEL |
659 83 | TEES, COMPRESSION, MISCELLANEOUS |
659 84 | TEES, STEEL |
659 85 | TEES, OTHER THAN STEEL |
659 87 | UNIONS |
659 90 | VEES (V) |
659 94 | WYES (Y) |
659 96 | RECYCLED PIPE AND TUBING FITTINGS |
659 97 | PIPE FITTINGS, MISC. (NOT OTHERWISE CLASSIFIED) |