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 6240-01-633-9357
NSN 5855-00-688-9954
NSN 5935-00-947-6833
NSN 5950-01-014-1787
NSN 6685-00-679-9965
NSN 5905-01-422-5509
NSN 5975-01-200-3379
NSN 6685-01-116-1603
NSN 5999-01-377-5248
NSN 5985-01-599-5407
NSN 5835-00-145-3786
NSN 5996-01-062-0807