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 5910-00-419-4355
NSN 6610-00-186-9180
NSN 5999-01-437-7392
NSN 5905-01-553-3223
NSN 5925-01-561-8058
NSN 5910-01-247-5768
NSN 5925-00-702-5322
NSN 5990-01-463-5400
NSN 5910-01-414-2450
NSN 5945-00-257-9999
NSN 2925-01-430-4206
NSN 5910-01-495-1575