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 5910-01-604-9958
NSN 2925-00-596-9775
NSN 5910-01-033-0013
NSN 5910-00-603-7083
NSN 5930-00-010-8134
NSN 6150-01-172-1375
NSN 5996-00-349-4192
NSN 5985-01-027-8271
NSN 6145-00-868-0714
NSN 6620-01-071-6020
NSN 6135-01-265-1384
NSN 5930-01-025-0054