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 6320-00-646-3311
NSN 5920-00-759-1003
NSN 6130-01-321-9517
NSN 5895-01-367-2387
NSN 5965-01-045-0247
NSN 5965-01-540-6843
NSN 5930-01-354-1666
NSN 5920-01-493-7498
NSN 7035-01-514-4617
NSN 2925-01-187-5480
NSN 6685-00-332-2655
NSN 6240-00-855-4518