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 5950-00-575-1567
NSN 5910-01-056-5533
NSN 6105-01-359-1463
NSN 6620-01-332-4625
NSN 5999-00-700-0602
NSN 6320-01-214-8621
NSN 6645-01-444-3016
NSN 5895-00-203-2379
NSN 6320-00-422-9006
NSN 5999-00-932-3690
NSN 6320-00-036-3688
NSN 6105-00-575-5104