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 6145-00-269-4271
NSN 5915-00-579-0618
NSN 6610-01-485-8973
NSN 6145-01-512-7972
NSN 5985-01-472-3134
NSN 6620-00-581-2278
NSN 5950-00-758-7325
NSN 6240-01-389-3858
NSN 5920-00-849-7678
NSN 6685-01-309-0118
NSN 6135-01-532-7655
NSN 6685-01-547-0702