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 5905-00-264-9995
NSN 5998-01-521-5496
NSN 6645-00-684-3424
NSN 6130-01-020-7307
NSN 5960-00-902-5727
NSN 6645-01-177-6021
NSN 5998-01-022-6419
NSN 5950-01-018-9995
NSN 5950-01-440-6360
NSN 5965-00-665-2156
NSN 6130-00-470-5195
NSN 6320-00-468-3461