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 5910-01-299-6605
NSN 5975-00-211-7124
NSN 6240-01-039-4241
NSN 6685-00-217-9010
NSN 5950-01-325-6115
NSN 6135-01-048-0910
NSN 4140-00-211-5970
NSN 6110-01-065-4469
NSN 5998-01-315-7203
NSN 6135-01-420-4070
NSN 2925-01-248-6028
NSN 5999-01-364-1237