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 6645-01-592-2557
NSN 6130-01-410-7342
NSN 6650-00-930-8825
NSN 5925-01-422-0431
NSN 2925-00-732-9254
NSN 5935-00-925-0341
NSN 6130-01-578-3740
NSN 5960-01-573-6483
NSN 5950-00-265-0974
NSN 5965-00-823-8623
NSN 5930-00-276-9289
NSN 5990-01-548-3711