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 5999-00-609-3131
NSN 6130-00-155-5873
NSN 5930-01-474-3543
NSN 6610-00-467-7846
NSN 5960-01-003-8480
NSN 5950-01-306-1200
NSN 5915-00-762-2440
NSN 5996-01-393-0201
NSN 6220-00-887-2637
NSN 5910-01-367-9276
NSN 6135-00-179-0538
NSN 5835-01-375-8930