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 6240-01-451-1409
NSN 5950-01-111-7695
NSN 5985-01-605-1198
NSN 6145-01-605-3228
NSN 5985-00-205-2922
NSN 6220-00-193-0542
NSN 2925-01-547-4565
NSN 7035-01-144-3345
NSN 6105-00-111-3353
NSN 6645-00-376-4829
NSN 5950-00-119-3536
NSN 5910-01-050-6504