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 5950-01-605-1386
NSN 6145-01-222-0907
NSN 6620-01-571-7727
NSN 6110-01-216-7173
NSN 6220-01-347-4800
NSN 5920-00-980-4112
NSN 6110-01-421-2308
NSN 5905-01-015-6024
NSN 7035-00-155-9513
NSN 5999-01-003-1943
NSN 5905-01-131-4349
NSN 6135-00-152-8729