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 5975-01-605-1450
NSN 6320-00-841-2279
NSN 5935-01-165-1114
NSN 2925-01-033-0141
NSN 5975-01-115-3877
NSN 6105-01-641-8562
NSN 2925-01-309-5007
NSN 5990-01-337-9859
NSN 5998-01-396-7000
NSN 6220-01-242-8211
NSN 6150-01-406-1642
NSN 5835-01-377-8972