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 6150-01-214-1742
NSN 6685-00-103-0413
NSN 5985-01-025-6051
NSN 5920-01-104-4332
NSN 6150-01-504-5882
NSN 6685-00-067-8884
NSN 6645-00-119-6221
NSN 5990-00-389-0554
NSN 5965-01-332-9825
NSN 6650-01-049-1881
NSN 5925-00-173-4422
NSN 6645-00-902-4924