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 6685-01-424-8046
NSN 6645-01-160-7707
NSN 6220-00-898-7311
NSN 5915-01-364-2251
NSN 5965-01-461-7195
NSN 6650-01-367-5172
NSN 5975-01-622-9012
NSN 5950-00-518-1674
NSN 6145-01-413-3286
NSN 6150-01-176-3634
NSN 5950-01-016-6080
NSN 5999-00-983-8310