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 5895-01-215-7438
NSN 6130-00-500-8477
NSN 7035-01-227-7492
NSN 5835-01-351-8429
NSN 5996-01-469-6165
NSN 6145-01-143-7243
NSN 5855-01-493-9486
NSN 6620-00-510-3804
NSN 2925-01-157-9204
NSN 5985-01-427-3734
NSN 6105-01-440-3426
NSN 6110-00-967-9007