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 6220-01-270-9586
NSN 5990-01-239-1474
NSN 5920-01-065-1824
NSN 5945-01-462-5903
NSN 5998-00-827-9305
NSN 2925-01-035-1096
NSN 5905-01-310-8505
NSN 5960-01-231-9119
NSN 6650-01-498-9928
NSN 6145-01-463-9001
NSN 4140-01-629-6548
NSN 7035-01-451-3328