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 6685-01-220-8131
NSN 5935-01-530-7989
NSN 6145-00-431-8376
NSN 5855-01-413-8962
NSN 5960-01-418-4875
NSN 5985-00-804-5226
NSN 5950-01-115-5911
NSN 5950-00-559-7938
NSN 5910-01-170-2715
NSN 6150-01-052-0903
NSN 6610-01-092-7554
NSN 6650-01-014-5990