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 5985-00-139-3493
NSN 4140-01-323-4279
NSN 2925-01-356-3168
NSN 6645-00-664-4665
NSN 5920-01-087-1952
NSN 5910-00-567-3285
NSN 6145-01-429-8529
NSN 6145-01-488-1256
NSN 6135-01-142-2417
NSN 5910-00-308-7131
NSN 5975-00-218-0414
NSN 5975-00-144-7878