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 6645-01-342-8199
NSN 5910-01-191-5874
NSN 5985-01-325-4457
NSN 6650-01-111-2036
NSN 5975-00-931-4820
NSN 5905-00-951-4571
NSN 5998-01-418-7949
NSN 6620-00-572-8787
NSN 5925-00-284-3726
NSN 5920-01-652-0262
NSN 5965-01-162-8689
NSN 5990-00-855-9451