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 5895-01-385-2186
NSN 6220-00-868-5651
NSN 6220-01-356-3091
NSN 6645-00-106-0140
NSN 5925-01-223-5749
NSN 5910-00-735-7883
NSN 6610-01-585-5320
NSN 5915-00-177-2676
NSN 5910-00-165-9333
NSN 5930-00-280-2562
NSN 5895-01-040-8524
NSN 6220-01-092-5177