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 5998-00-106-1451
NSN 6150-00-869-0161
NSN 6610-00-767-7686
NSN 6620-01-115-2926
NSN 6150-00-677-3176
NSN 5965-01-620-4741
NSN 5905-01-655-0793
NSN 5965-00-905-6895
NSN 5935-00-233-5332
NSN 5895-01-210-2604
NSN 6685-00-107-0852
NSN 7035-00-541-8516