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 6150-00-783-3712
NSN 6620-00-663-8962
NSN 5960-01-051-9405
NSN 5985-00-211-0180
NSN 6320-01-046-5228
NSN 5998-01-242-0007
NSN 5915-01-103-5579
NSN 5920-01-199-5522
NSN 5990-00-301-3386
NSN 5990-00-627-2689
NSN 4140-01-510-7940
NSN 5930-01-424-0525