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 5910-00-690-4990
NSN 6685-00-416-2900
NSN 6650-00-155-8431
NSN 5975-01-384-4446
NSN 6320-00-139-1090
NSN 5855-01-550-0000
NSN 6150-01-224-8326
NSN 6105-00-482-1286
NSN 6145-01-159-1180
NSN 5835-01-392-7683
NSN 5965-01-558-5380
NSN 6645-01-514-7901