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 5998-01-577-9170
NSN 6145-00-170-6872
NSN 5950-01-291-6688
NSN 6110-01-563-5515
NSN 5895-00-335-7443
NSN 6135-01-119-0720
NSN 6105-01-386-4038
NSN 6645-01-495-0939
NSN 5950-00-457-1333
NSN 5950-01-162-6346
NSN 5960-01-438-0245
NSN 6320-01-462-2295