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 2925-01-071-9291
NSN 6610-00-811-6072
NSN 5985-00-538-7634
NSN 5999-00-449-7860
NSN 6220-00-701-0677
NSN 5999-01-454-5162
NSN 5990-01-362-7532
NSN 5975-01-622-4781
NSN 5960-01-069-2009
NSN 6620-01-468-6017
NSN 5905-01-448-5955
NSN 6135-00-754-8191