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 6145-01-099-9118
NSN 6610-01-424-3213
NSN 6650-01-485-3444
NSN 5945-00-131-6699
NSN 5975-00-865-3537
NSN 6220-00-629-2461
NSN 7035-00-703-3535
NSN 6105-01-290-0981
NSN 6220-01-406-5351
NSN 5990-01-364-0813
NSN 5925-00-204-9759
NSN 5960-01-264-2087