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 5905-01-540-6243
NSN 5930-00-172-4482
NSN 6150-00-446-7206
NSN 6650-01-369-8733
NSN 5905-01-182-2216
NSN 5945-01-189-5262
NSN 6240-01-383-6915
NSN 6145-00-501-5066
NSN 6320-00-459-8973
NSN 6620-00-877-3266
NSN 6685-01-026-0111
NSN 6130-01-391-3464