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 5905-01-118-0057
NSN 6105-01-196-0140
NSN 5920-01-170-3464
NSN 5935-01-531-4953
NSN 5960-00-321-5722
NSN 6220-01-200-2275
NSN 5835-01-386-4027
NSN 5999-00-446-1618
NSN 5950-00-165-1574
NSN 6130-01-211-7905
NSN 5965-01-511-0272
NSN 5975-01-157-4305