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 5990-00-149-8181
NSN 5895-01-466-3427
NSN 7035-00-371-7749
NSN 4140-01-508-9867
NSN 6645-00-167-9784
NSN 5998-00-683-1333
NSN 5835-01-485-0210
NSN 6645-01-447-4139
NSN 5855-01-020-7982
NSN 6645-00-920-1412
NSN 5990-00-064-7839
NSN 6685-00-786-4050