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 5895-01-545-1927
NSN 5996-00-196-7258
NSN 6650-00-563-3880
NSN 6685-01-564-6631
NSN 6105-00-292-4110
NSN 5905-01-038-0911
NSN 6620-01-051-2045
NSN 5960-01-535-1743
NSN 5915-01-314-6407
NSN 5895-01-312-6854
NSN 4140-00-172-1804
NSN 5965-01-523-3153