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 4140-01-145-4474
NSN 5915-00-587-2521
NSN 6610-01-585-6864
NSN 6150-00-490-0768
NSN 5960-01-372-5609
NSN 6110-01-139-6930
NSN 6130-00-897-4240
NSN 4140-00-498-4005
NSN 5960-00-061-3155
NSN 5920-01-376-4422
NSN 6645-01-514-7403
NSN 5960-01-337-1191