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 5985-01-264-4129
NSN 5935-01-266-2237
NSN 5915-00-003-3569
NSN 5935-01-281-8424
NSN 5998-01-330-6096
NSN 4140-00-606-9453
NSN 5910-01-079-3358
NSN 5910-00-628-5380
NSN 6135-01-646-5986
NSN 5960-00-258-9292
NSN 5950-01-449-7640
NSN 5910-01-633-9963