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 6620-01-367-2597
NSN 6320-00-456-2092
NSN 5910-01-099-9522
NSN 5935-01-154-0768
NSN 6135-01-648-4875
NSN 6240-01-241-5209
NSN 5945-01-353-6919
NSN 5945-01-114-2858
NSN 5895-00-737-4831
NSN 5905-01-534-3754
NSN 5855-00-933-9978
NSN 5835-01-221-0451