Critical, export control
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 5945-01-327-7762
NSN 5996-00-946-7389
NSN 5905-01-392-1402
NSN 6135-01-036-3495
NSN 6320-00-382-7825
NSN 6105-01-476-9116
NSN 5935-01-633-0745
NSN 6105-01-452-6916
NSN 5998-01-191-3079
NSN 6320-00-886-9771
NSN 5950-00-120-1276
NSN 5945-01-099-9760