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 5905-01-657-4305
NSN 6320-00-564-2772
NSN 5985-00-201-4213
NSN 4140-01-461-8985
NSN 5910-01-533-4073
NSN 7035-00-585-2113
NSN 5835-01-442-6482
NSN 5935-01-481-9873
NSN 5965-00-318-6479
NSN 6105-01-085-5389
NSN 5855-01-112-7725
NSN 5855-00-185-1560