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.
NSN 5930-00-311-4358
NSN 5925-01-350-3646
NSN 2925-01-419-3805
NSN 5925-00-312-4426
NSN 6685-01-535-3216
NSN 5996-00-693-9568
NSN 6130-01-367-2201
NSN 5965-00-478-3442
NSN 6620-01-621-0719
NSN 5910-00-296-8816
NSN 5835-01-495-0595
NSN 6220-01-406-7310