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 5895-00-250-2022
NSN 5965-00-100-1291
NSN 6620-01-068-4498
NSN 5985-01-030-7509
NSN 5855-01-100-3272
NSN 6220-01-050-8122
NSN 5915-01-378-8220
NSN 6110-01-017-8025
NSN 6110-00-221-8559
NSN 7035-01-169-6551
NSN 6105-01-388-1926
NSN 5998-00-679-4001