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 5895-00-491-4240
NSN 6220-00-204-5538
NSN 5965-01-521-3224
NSN 5998-00-243-2083
NSN 6645-01-442-6476
NSN 5990-01-582-1977
NSN 6135-01-177-3552
NSN 6220-00-492-8136
NSN 6320-01-323-7565
NSN 5905-00-620-1118
NSN 5985-01-123-3002
NSN 5935-01-058-6512