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 5960-01-389-4055
NSN 5925-00-591-2792
NSN 5965-00-594-3115
NSN 2925-01-136-2551
NSN 5945-01-152-1932
NSN 6320-01-519-0916
NSN 5915-00-186-0463
NSN 5975-01-575-1364
NSN 5950-01-293-0092
NSN 5915-01-080-0064
NSN 6320-00-809-5744
NSN 5945-00-526-0310