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 6240-01-245-0137
NSN 5930-01-194-2759
NSN 6110-01-009-5876
NSN 7035-01-323-0164
NSN 4140-01-101-9060
NSN 5925-00-849-8481
NSN 5999-00-533-6264
NSN 5915-00-307-4313
NSN 5935-00-061-7801
NSN 6145-01-595-7155
NSN 6685-01-561-0572
NSN 5930-01-117-7736