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 5990-00-130-1930
NSN 5905-01-051-1459
NSN 5915-01-380-2139
NSN 5855-01-417-3250
NSN 6645-01-588-5591
NSN 5915-00-161-5522
NSN 5975-00-069-9324
NSN 6645-01-642-3637
NSN 5915-01-432-2491
NSN 5990-01-024-9659
NSN 6685-01-572-5891
NSN 2925-01-556-0333