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 4140-01-646-3016
NSN 6110-00-193-2847
NSN 5985-01-289-9697
NSN 6150-01-099-8557
NSN 6650-01-028-9791
NSN 5985-01-284-5372
NSN 6220-01-368-0722
NSN 6145-01-057-3851
NSN 5950-00-006-8055
NSN 5920-01-044-5621
NSN 5920-01-535-0502
NSN 2925-01-118-6125