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 6130-00-191-4987
NSN 6650-01-483-0440
NSN 5910-00-442-5554
NSN 6650-01-570-6094
NSN 5950-00-799-6243
NSN 5905-00-030-9964
NSN 5925-01-006-1222
NSN 5950-01-318-6662
NSN 6645-01-576-2691
NSN 2925-00-295-1994
NSN 6145-00-990-4856
NSN 5910-00-690-6443