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 6645-00-119-6221
NSN 5945-01-020-7897
NSN 5945-01-261-2406
NSN 5905-01-273-8776
NSN 6145-00-116-7810
NSN 5960-01-489-1510
NSN 6620-00-866-4434
NSN 5965-00-978-8535
NSN 5910-01-551-5551
NSN 7035-01-532-2184
NSN 6650-01-094-3214
NSN 6220-01-554-8968