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 6220-01-169-9904
NSN 6320-00-682-3448
NSN 5999-00-153-4175
NSN 5835-01-138-0181
NSN 5910-01-372-0578
NSN 6105-01-507-5260
NSN 6685-01-534-2785
NSN 6650-01-246-8262
NSN 6135-00-919-1117
NSN 6645-00-816-5337
NSN 5910-00-035-5534
NSN 5910-00-398-0930