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 5835-00-677-7731
NSN 4140-01-438-9939
NSN 5999-01-299-5595
NSN 7035-01-535-1450
NSN 5925-01-231-9509
NSN 5915-00-205-1420
NSN 5855-00-256-5562
NSN 6130-00-100-0175
NSN 6650-01-605-4399
NSN 6645-00-819-5045
NSN 5999-01-470-7005
NSN 5950-01-325-4501