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 5945-01-303-6745
NSN 6145-01-246-3988
NSN 6645-00-979-6824
NSN 6105-01-394-0804
NSN 6145-00-193-9466
NSN 6620-01-334-8938
NSN 5835-01-326-8953
NSN 6110-00-194-4980
NSN 6150-01-535-0669
NSN 5835-01-064-6024
NSN 5945-01-425-7002
NSN 5910-00-167-0590