Use on the fuel tank
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 6135-01-278-9717
NSN 6320-01-078-8257
NSN 5925-00-379-0920
NSN 5990-01-356-4259
NSN 5975-01-192-2518
NSN 5960-01-284-4118
NSN 2925-00-749-8893
NSN 5935-01-427-3822
NSN 6320-01-165-8932
NSN 5975-00-785-9288
NSN 6105-01-649-3117
NSN 6685-01-388-2574