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 6320-01-021-6633
NSN 5990-00-968-4401
NSN 6150-01-309-7482
NSN 5855-01-576-4223
NSN 5925-00-373-0936
NSN 5945-01-153-0268
NSN 6145-01-497-0893
NSN 6620-00-481-4210
NSN 6110-01-025-6058
NSN 5990-01-110-8979
NSN 5930-01-385-6553
NSN 5985-01-020-8259