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.
Classification: Tubes and pipes of refined copper, seamless
NSN 5835-00-253-3453
NSN 4140-01-519-5537
NSN 5915-00-705-1780
NSN 6610-00-038-8148
NSN 5950-01-128-3306
NSN 6130-01-642-5339
NSN 5990-01-272-4091
NSN 5895-01-536-0809
NSN 2925-00-137-1209
NSN 6650-00-238-1199
NSN 4140-00-936-5636
NSN 5999-00-617-3780