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 5920-01-160-9260
NSN 5930-01-462-5120
NSN 6220-00-923-2660
NSN 6620-01-524-0583
NSN 6135-01-466-3980
NSN 6320-00-521-9350
NSN 4140-01-624-4892
NSN 2925-00-201-8247
NSN 5915-01-388-5954
NSN 6135-01-578-8919
NSN 6130-01-146-4590
NSN 6320-01-302-5157