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 5999-00-476-1037
NSN 6685-00-406-4774
NSN 5975-00-655-0761
NSN 5915-01-442-9810
NSN 6130-01-338-7216
NSN 5855-01-448-0695
NSN 5835-01-399-5820
NSN 6645-01-213-1739
NSN 5895-01-247-5584
NSN 6320-00-116-3658
NSN 5999-01-600-8063
NSN 5920-01-492-0420