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 5910-00-760-5086
NSN 5996-00-470-2669
NSN 5895-00-257-1757
NSN 5990-01-516-9665
NSN 4140-01-438-0778
NSN 5975-00-690-9061
NSN 2925-00-596-9775
NSN 5975-01-031-3216
NSN 4140-00-152-7092
NSN 6130-00-885-8929
NSN 6135-00-635-9187
NSN 7035-00-631-3782