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 6650-01-618-4176
NSN 5998-00-769-9477
NSN 6150-00-153-0298
NSN 5895-01-445-7893
NSN 6320-01-378-6191
NSN 6685-00-016-9698
NSN 6130-00-902-0506
NSN 4140-01-090-3866
NSN 6685-00-021-2092
NSN 6130-01-634-0603
NSN 5920-01-456-7324
NSN 5895-01-189-4000