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 2925-00-233-5644
NSN 5910-00-011-3145
NSN 5960-01-378-1729
NSN 5996-01-462-1194
NSN 5990-00-110-1153
NSN 5920-00-672-5583
NSN 5945-01-530-1867
NSN 5950-01-323-5364
NSN 6650-01-059-3396
NSN 6135-00-164-8780
NSN 5915-00-780-9546
NSN 5996-00-106-8258