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.
Classification: Other tubes, pipes and hollow profiles, seamless, circular cross-section, iron or nonalloy steel, cold-drawn or cold-rolled
NSN 6650-01-446-2025
NSN 5998-00-425-3323
NSN 6135-01-120-9812
NSN 6145-01-397-6210
NSN 5920-01-367-9281
NSN 5910-00-232-1817
NSN 5855-01-497-0467
NSN 5935-00-471-6233
NSN 5930-01-594-6106
NSN 5905-00-969-9446
NSN 5950-00-786-1865
NSN 5910-00-977-1237