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 6645-01-338-9152
NSN 6145-01-475-8099
NSN 5835-01-471-5848
NSN 5960-01-007-2225
NSN 5920-01-381-9310
NSN 6130-01-415-3345
NSN 6110-00-614-9218
NSN 6135-00-087-5300
NSN 5905-01-320-2491
NSN 6685-01-401-5360
NSN 6645-01-147-9265
NSN 5935-00-762-7013