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 6220-01-042-3239
NSN 5998-00-645-7671
NSN 5945-00-117-3520
NSN 5855-01-350-1067
NSN 6135-01-514-1725
NSN 7035-00-104-7613
NSN 6220-01-534-3244
NSN 6645-01-645-9117
NSN 2925-00-338-4667
NSN 6145-01-619-8583
NSN 5945-01-284-3179
NSN 5990-00-762-4048