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 6320-01-177-3192
NSN 5950-01-334-0024
NSN 5998-01-190-7513
NSN 5998-01-348-9898
NSN 6145-01-241-9221
NSN 6105-01-541-1478
NSN 4140-00-410-7868
NSN 5990-01-343-0449
NSN 6130-01-076-3926
NSN 5910-00-359-3698
NSN 5960-01-331-3817
NSN 6220-01-079-1673