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 5985-01-485-0191
NSN 6150-01-213-0853
NSN 6240-01-347-0072
NSN 6645-01-165-3785
NSN 6240-01-180-3720
NSN 4140-01-418-1664
NSN 5975-00-636-4910
NSN 5895-01-033-0887
NSN 5910-00-090-3779
NSN 5910-00-436-8996
NSN 6645-01-471-4960
NSN 5950-01-512-9785