A straight, hollow product, welded or seamless, of round, square, or any other cross section and continuous periphery, which does not conform in cross sectional dimensions to recognized pipe standards, or those in tables 1 through 10, appendix c, fiig a004a. It is designed to convey fluids, gasses, and/or semisolids. It may be rolled into coils for ease in handling. For items designed to join a tube or tube fitting to another tube, pipe, or hose or fitting, see adapter (as modified); coupling (as modified); or nipple (as modified). Excludes tube, bent (as modified); pipe, metallic; spacer, sleeve; metal bar (hollow); and items with fittings, except end protectors.
NSN 5855-00-933-9978
NSN 6150-00-276-7483
NSN 6150-01-431-8617
NSN 6110-01-350-3449
NSN 5905-00-990-4593
NSN 5996-00-093-5925
NSN 6130-00-678-3749
NSN 5925-01-388-2763
NSN 5996-01-005-5134
NSN 5975-01-385-1417
NSN 6320-00-004-9158
NSN 5925-00-884-0672