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 6645-01-283-3181
NSN 5905-01-540-0453
NSN 5950-00-133-8953
NSN 5945-00-196-1404
NSN 5965-00-677-1461
NSN 6620-00-081-7899
NSN 5985-01-526-0205
NSN 6320-01-462-2295
NSN 5910-01-186-2706
NSN 5835-01-214-5402
NSN 5960-00-519-8675
NSN 5855-01-331-8502