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 6320-00-036-3688
NSN 6650-01-251-0584
NSN 6135-01-109-8763
NSN 5996-01-202-8127
NSN 5915-00-296-5031
NSN 6220-00-569-0970
NSN 5999-01-426-0779
NSN 6150-01-328-3247
NSN 2925-01-446-6976
NSN 5910-01-433-5794
NSN 5999-01-383-6118
NSN 6685-00-157-3289