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 6240-01-657-6037
NSN 5950-01-535-2980
NSN 5985-01-493-5894
NSN 6645-00-825-5677
NSN 7035-00-782-7046
NSN 6685-01-195-3360
NSN 5985-01-267-2753
NSN 5835-00-469-3395
NSN 5835-00-957-3565
NSN 6685-00-057-8784
NSN 6650-00-557-5482
NSN 6645-01-116-3423