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 2925-00-295-8109
NSN 6130-01-063-7446
NSN 6240-01-176-9037
NSN 5855-00-951-6483
NSN 6320-00-593-0379
NSN 5990-00-296-4825
NSN 6240-01-643-9173
NSN 6650-01-095-2978
NSN 6610-00-121-4683
NSN 6645-00-230-4396
NSN 5960-00-931-4215
NSN 5998-00-617-9606