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 6620-01-384-2105
NSN 5975-00-538-6632
NSN 6320-01-098-2503
NSN 6105-01-031-9638
NSN 6320-01-299-6367
NSN 5895-01-432-8001
NSN 6105-01-362-9386
NSN 5920-01-151-2773
NSN 5930-00-470-8146
NSN 5945-00-248-4873
NSN 5925-01-139-3866
NSN 6620-01-163-3329