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 5998-00-280-6132
NSN 5945-01-462-7943
NSN 6685-01-444-1496
NSN 6620-00-872-5032
NSN 6240-01-193-8752
NSN 6145-01-155-6692
NSN 6620-01-575-7879
NSN 5999-01-228-9396
NSN 5895-00-342-9581
NSN 6645-00-574-9712
NSN 5985-01-398-4105
NSN 5960-01-166-7480