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 5930-01-211-6581
NSN 5945-01-520-6297
NSN 6145-01-445-9788
NSN 6135-00-274-4037
NSN 5999-01-366-8001
NSN 4140-01-371-6824
NSN 4140-00-500-2718
NSN 6650-00-316-4889
NSN 6240-00-168-1474
NSN 5960-01-654-4353
NSN 5950-01-365-8040
NSN 5990-00-074-3056