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 6135-01-168-2944
NSN 5925-01-519-6972
NSN 6685-00-698-0302
NSN 6110-00-008-4333
NSN 5998-01-074-2520
NSN 5905-01-371-7015
NSN 6240-01-120-3533
NSN 5996-01-527-9707
NSN 6320-00-295-2854
NSN 5975-01-167-1998
NSN 5835-00-233-6327
NSN 6650-01-513-0493