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 5999-01-363-9936
NSN 5965-01-428-3348
NSN 6135-00-444-1402
NSN 6145-01-085-6249
NSN 6105-01-098-8381
NSN 5910-00-473-1878
NSN 6320-01-519-8767
NSN 6620-00-273-8735
NSN 7035-01-582-0265
NSN 6620-01-187-7267
NSN 5990-01-485-0260
NSN 5998-01-226-4227