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 6685-00-135-9157
NSN 5915-01-617-8848
NSN 6110-01-561-0249
NSN 5935-01-050-2666
NSN 6650-01-284-4364
NSN 6110-01-314-8429
NSN 5945-00-393-1191
NSN 5998-00-197-3793
NSN 6620-01-648-1594
NSN 6320-01-280-4150
NSN 5990-01-538-6115
NSN 5960-00-137-4751