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 6145-01-467-5452
NSN 4140-01-534-8592
NSN 6685-01-374-9082
NSN 5975-01-371-2875
NSN 6645-00-389-3370
NSN 5905-01-044-8477
NSN 5855-00-930-9478
NSN 6220-01-179-6242
NSN 5998-00-952-4994
NSN 5950-00-557-2168
NSN 6620-00-134-1593
NSN 6145-01-463-5917