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 6620-01-305-3676
NSN 6240-00-300-9883
NSN 5925-00-205-2767
NSN 5975-01-305-5749
NSN 5996-01-545-2368
NSN 6650-00-056-1581
NSN 6620-01-628-2620
NSN 7035-01-366-5912
NSN 6650-00-279-5741
NSN 6645-01-535-7136
NSN 6105-01-390-5468
NSN 6610-01-434-4958