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 5998-01-420-1312
NSN 5835-00-835-2438
NSN 5910-01-181-4731
NSN 5999-01-134-2489
NSN 5996-01-514-1610
NSN 6105-00-896-0190
NSN 6130-00-941-8224
NSN 5925-01-444-8043
NSN 5975-01-006-7080
NSN 5835-01-460-6054
NSN 5905-01-020-7683
NSN 5895-01-460-1552