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 6645-01-570-3215
NSN 4140-01-422-0439
NSN 5835-01-477-0137
NSN 5930-00-003-3466
NSN 6645-00-011-9968
NSN 6105-00-079-2409
NSN 5895-00-287-6375
NSN 5855-01-199-2046
NSN 5975-01-634-0678
NSN 6650-01-030-0238
NSN 7035-01-246-3086
NSN 5910-00-543-3636