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 6220-01-020-8703
NSN 5930-01-581-5631
NSN 5855-01-040-3882
NSN 5835-01-177-1092
NSN 6240-00-450-0675
NSN 6135-01-226-4071
NSN 6685-01-146-5249
NSN 6145-00-080-7089
NSN 6620-01-220-8036
NSN 5950-00-803-3102
NSN 5895-01-369-4224
NSN 5998-01-218-1915