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 6685-01-378-0772
NSN 5895-00-596-8678
NSN 4140-00-005-4574
NSN 4140-00-465-7668
NSN 6650-01-118-2222
NSN 5910-01-177-7589
NSN 5985-00-518-1748
NSN 5998-01-167-8562
NSN 5855-01-213-9076
NSN 6110-01-421-4449
NSN 5905-01-133-1035
NSN 6240-00-364-0850