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 5996-01-250-3912
NSN 6685-00-259-3013
NSN 5965-00-222-7394
NSN 6240-01-483-0449
NSN 5990-00-140-1159
NSN 5975-01-464-4293
NSN 5895-01-389-6880
NSN 6645-00-764-3355
NSN 5990-01-141-3562
NSN 6150-01-005-9482
NSN 5905-01-065-7387
NSN 5975-00-952-1791