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 6620-01-173-3284
NSN 6150-01-647-6968
NSN 2925-01-170-1089
NSN 5855-00-962-5792
NSN 5895-00-769-9665
NSN 5910-00-909-1354
NSN 5990-01-503-9804
NSN 2925-01-391-9247
NSN 6150-01-578-6358
NSN 5965-00-577-1242
NSN 6610-00-724-1005
NSN 5925-01-578-0727