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 6150-00-201-6175
NSN 6645-01-063-8243
NSN 6150-00-618-2749
NSN 6135-01-079-7852
NSN 5910-00-632-8655
NSN 6610-01-646-1609
NSN 6220-00-247-4859
NSN 6110-01-421-4449
NSN 5925-01-157-9142
NSN 5910-00-912-8821
NSN 5985-01-629-6278
NSN 5965-01-418-1760