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 2925-00-536-4574
NSN 5996-01-215-2769
NSN 6610-01-597-8751
NSN 5930-01-154-0152
NSN 4140-00-395-7006
NSN 6135-01-546-4588
NSN 6110-00-727-3691
NSN 5996-00-466-7857
NSN 6645-00-540-8930
NSN 5835-01-116-2369
NSN 6610-01-133-2602
NSN 6685-00-099-9025