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 6610-01-389-3082
NSN 5835-01-553-6772
NSN 6650-01-535-1120
NSN 6620-00-365-2701
NSN 5998-00-139-9374
NSN 6145-01-422-9505
NSN 5930-00-280-7777
NSN 5999-01-359-4934
NSN 7035-01-291-1770
NSN 6135-01-508-6083
NSN 6110-01-448-9623
NSN 6685-01-217-0284