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.
Classification: Tubes and pipes, aluminum alloy, seamless
NSN 6145-01-648-1491
NSN 7035-01-483-1776
NSN 5999-01-552-6206
NSN 5915-01-359-8329
NSN 5975-00-966-1500
NSN 5985-00-932-4257
NSN 5925-00-574-4362
NSN 6645-01-265-0648
NSN 5925-01-519-2717
NSN 2925-00-215-4954
NSN 5915-01-443-8217
NSN 5998-01-029-4046