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 6320-00-082-5868
NSN 5935-00-730-8193
NSN 5915-00-180-3979
NSN 6645-01-433-1398
NSN 6150-01-445-6134
NSN 5990-01-352-5255
NSN 5925-01-407-7070
NSN 6135-01-056-4609
NSN 6220-01-519-2252
NSN 5925-01-306-0120
NSN 6145-01-363-8518
NSN 5975-01-384-3019