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 6145-00-019-0047
NSN 5960-01-190-2996
NSN 5855-00-548-4742
NSN 5950-01-393-2011
NSN 6650-01-172-7864
NSN 5925-01-064-2388
NSN 5965-01-229-0786
NSN 5975-00-958-2019
NSN 6645-00-234-7223
NSN 5998-01-295-3975
NSN 6150-01-060-1301
NSN 5999-00-542-0541