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 5895-01-412-0249
NSN 5835-00-614-0650
NSN 5998-00-536-4873
NSN 5996-00-944-3455
NSN 6610-01-633-8931
NSN 2925-01-613-9404
NSN 5915-00-168-3480
NSN 5915-01-510-9763
NSN 2925-01-560-4123
NSN 5855-01-542-9059
NSN 6220-01-123-1353
NSN 6135-01-026-9960