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 6645-01-038-2829
NSN 6105-01-207-0845
NSN 6620-00-959-6614
NSN 6145-01-227-0659
NSN 6220-01-528-4978
NSN 5925-00-353-0612
NSN 5945-01-268-4492
NSN 5985-00-372-5946
NSN 6240-00-421-1862
NSN 4140-01-039-3638
NSN 5996-00-767-0291
NSN 6105-00-551-3747