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 5910-00-342-4338
NSN 4140-01-337-0495
NSN 5935-01-130-0704
NSN 6320-01-021-6633
NSN 5920-01-198-8821
NSN 6320-00-831-2227
NSN 5985-01-645-5638
NSN 6320-01-631-7828
NSN 6685-01-314-2906
NSN 5965-01-116-1886
NSN 6685-01-166-3903
NSN 5920-01-411-5423