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 5998-01-054-8107
NSN 6150-01-580-0633
NSN 6145-01-517-3280
NSN 5925-00-806-5341
NSN 6135-00-422-3967
NSN 5960-00-813-4520
NSN 5935-01-259-2664
NSN 6145-01-273-1714
NSN 5910-00-126-2614
NSN 5999-01-508-9710
NSN 6685-01-039-6411
NSN 5855-01-393-8749