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 5910-01-415-0003
NSN 6620-00-914-2742
NSN 5985-01-365-3682
NSN 6645-00-076-3317
NSN 6220-01-126-6795
NSN 5945-01-386-3208
NSN 5835-00-998-5757
NSN 5975-01-556-8020
NSN 5935-01-112-3885
NSN 5905-01-027-2607
NSN 6685-01-241-4770
NSN 6610-01-159-0438