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 6135-01-056-4609
NSN 5960-00-204-7506
NSN 7035-01-056-5350
NSN 6220-01-327-4054
NSN 5920-01-514-6841
NSN 7035-01-482-1145
NSN 5935-01-611-5792
NSN 5910-01-231-5740
NSN 5990-01-472-2447
NSN 5915-01-378-6058
NSN 5855-01-052-7149
NSN 5895-01-093-1907