Aircraft eng j57
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 5985-00-840-7104
NSN 6320-00-857-4073
NSN 6620-01-525-3650
NSN 5998-01-541-7073
NSN 5935-01-230-9713
NSN 5920-00-642-9908
NSN 5935-01-429-5279
NSN 5920-01-274-1279
NSN 5935-01-450-5898
NSN 5935-01-527-2050
NSN 5895-01-391-2728
NSN 6220-01-481-3742