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 5855-00-797-8217
NSN 5965-00-964-1756
NSN 7035-01-599-1694
NSN 5960-01-252-8821
NSN 5945-00-543-8091
NSN 5925-00-759-0925
NSN 5905-01-429-0102
NSN 5915-01-166-5712
NSN 5960-00-772-2994
NSN 4140-01-628-3913
NSN 6620-01-446-7290
NSN 6135-01-601-8657