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 6650-01-527-6918
NSN 6645-01-196-6277
NSN 5915-01-026-6948
NSN 5895-01-215-1059
NSN 6135-01-351-1131
NSN 5999-00-974-7058
NSN 2925-00-005-1618
NSN 6610-00-278-7647
NSN 5999-01-264-4493
NSN 6620-00-538-8746
NSN 5910-01-152-1882
NSN 6685-01-299-4533