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 5895-00-482-7335
NSN 5945-00-023-4213
NSN 6320-01-335-8336
NSN 6130-01-554-1591
NSN 6650-01-537-6906
NSN 2925-01-556-0333
NSN 5855-01-526-2633
NSN 5915-01-035-1928
NSN 6645-01-326-7316
NSN 6105-01-546-7832
NSN 6240-01-100-3696
NSN 5905-01-537-4497