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 6135-01-643-5809
NSN 6610-01-527-1599
NSN 6645-01-253-6023
NSN 5910-01-496-8504
NSN 6150-01-094-7298
NSN 5905-01-335-4343
NSN 5985-00-893-4919
NSN 5925-01-551-6292
NSN 6130-00-960-9158
NSN 5930-01-044-6467
NSN 6320-01-536-3077
NSN 7035-00-270-5519