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 6150-01-062-0853
NSN 5996-01-156-9316
NSN 5910-00-713-7402
NSN 5855-01-610-9426
NSN 5965-01-490-6704
NSN 6650-01-617-0888
NSN 5998-01-237-2541
NSN 6320-01-406-6098
NSN 4140-01-557-7111
NSN 5930-00-306-0993
NSN 5960-01-087-2376
NSN 5950-01-266-4608