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 5855-00-361-0167
NSN 6135-01-416-3181
NSN 5945-01-505-4558
NSN 5950-01-395-7513
NSN 5920-01-629-3268
NSN 5960-01-231-9119
NSN 6610-01-118-7577
NSN 6620-01-189-8153
NSN 4140-00-122-6422
NSN 6685-00-824-1073
NSN 7035-00-849-5526
NSN 5998-01-511-0611