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 5920-01-020-7659
NSN 6650-01-132-6860
NSN 6645-00-089-3154
NSN 6130-01-645-3904
NSN 5895-01-422-0954
NSN 6685-00-892-5669
NSN 6135-01-290-1594
NSN 5975-01-594-4389
NSN 5985-00-756-8745
NSN 5990-01-386-5561
NSN 5910-00-419-0330
NSN 6150-00-871-3576