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 6685-00-252-0689
NSN 5996-01-610-6641
NSN 6220-00-216-7284
NSN 5999-01-613-2884
NSN 5855-01-423-7473
NSN 5910-00-636-4614
NSN 6645-00-318-9412
NSN 5895-00-553-8345
NSN 5960-01-377-1907
NSN 6320-01-085-8845
NSN 6685-00-209-4400
NSN 5930-00-884-8258