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 5965-01-138-9288
NSN 5950-01-274-0319
NSN 5895-00-999-1388
NSN 5935-00-137-7567
NSN 6650-00-927-3391
NSN 7035-00-973-9215
NSN 6650-01-470-1315
NSN 5990-01-118-0151
NSN 4140-01-444-3945
NSN 6240-01-422-1878
NSN 6650-00-729-6745
NSN 6650-00-910-2708