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 5835-00-389-2816
NSN 5945-01-100-1873
NSN 6145-01-430-7211
NSN 5930-01-543-7117
NSN 5905-01-533-9477
NSN 6685-01-131-3998
NSN 7035-01-472-1999
NSN 6650-00-242-0183
NSN 5998-01-557-8287
NSN 5965-00-177-1607
NSN 5910-01-539-9571
NSN 6650-01-123-0111