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 6105-01-435-7254
NSN 6135-01-186-4010
NSN 5855-00-951-6483
NSN 6610-00-535-1372
NSN 5925-00-003-4722
NSN 5960-01-224-8022
NSN 5835-01-035-9345
NSN 5910-00-839-1536
NSN 5920-00-947-7393
NSN 2925-01-523-3607
NSN 5975-01-428-9118
NSN 6650-00-061-2232