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 5950-01-549-9205
NSN 5835-01-463-2334
NSN 5930-00-285-6542
NSN 5975-01-339-7183
NSN 6240-01-210-8467
NSN 7035-01-426-4133
NSN 5985-01-584-1742
NSN 5965-00-246-5612
NSN 6645-00-339-0318
NSN 6320-00-456-0836
NSN 6650-01-292-6425
NSN 6645-01-473-9179