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 5915-01-562-1366
NSN 6220-01-467-2543
NSN 5930-00-952-0905
NSN 5905-01-285-1053
NSN 6610-01-481-6885
NSN 6105-00-111-0851
NSN 2925-00-138-5542
NSN 5975-00-269-8391
NSN 6135-01-056-4609
NSN 7035-01-574-9621
NSN 5975-00-783-7249
NSN 5930-01-508-4393