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 6220-01-194-7274
NSN 5998-01-162-3392
NSN 5999-01-606-1887
NSN 6650-01-352-4674
NSN 5960-01-301-3315
NSN 5835-01-632-6627
NSN 5855-00-237-4088
NSN 6135-01-432-1334
NSN 4140-01-139-4041
NSN 5960-01-327-0334
NSN 5999-00-179-0149
NSN 6645-01-495-0939