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 6685-00-433-5922
NSN 2925-01-316-0725
NSN 5996-00-740-8315
NSN 5915-01-337-1102
NSN 5975-00-179-8519
NSN 6320-01-466-4175
NSN 6320-00-284-1524
NSN 6620-01-343-1625
NSN 5835-01-216-7289
NSN 6645-01-446-1994
NSN 6150-00-456-2025
NSN 5935-00-451-7409