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 5996-01-185-9733
NSN 5905-01-467-4760
NSN 6110-01-158-6138
NSN 5960-01-418-2641
NSN 5985-01-384-6755
NSN 5905-00-764-6807
NSN 6620-01-156-0814
NSN 5855-01-088-4699
NSN 6220-01-384-5297
NSN 5975-01-397-8805
NSN 5985-01-204-6293
NSN 5950-01-557-8199