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 5996-01-464-4276
NSN 6620-01-317-4233
NSN 2925-01-206-7948
NSN 6105-01-604-2590
NSN 5985-01-204-8432
NSN 5950-00-518-1674
NSN 5960-01-273-4201
NSN 5965-01-399-8454
NSN 6650-01-272-3727
NSN 6135-01-528-0699
NSN 6150-00-067-5244
NSN 6620-01-605-1154