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 6150-01-152-9704
NSN 6320-01-380-7372
NSN 5925-01-514-6526
NSN 6150-01-538-5550
NSN 6240-01-248-0424
NSN 6150-00-908-4603
NSN 5905-01-652-8626
NSN 5960-01-317-3202
NSN 6645-01-434-5674
NSN 5996-01-225-8507
NSN 6220-01-199-3825
NSN 6645-01-333-9336