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 5985-01-450-1018
NSN 5990-01-147-5225
NSN 5960-01-273-7044
NSN 5930-01-528-6950
NSN 6620-00-349-4703
NSN 5835-01-108-4980
NSN 5855-01-307-1159
NSN 5960-01-263-6781
NSN 4140-01-371-3700
NSN 6645-01-519-2220
NSN 6685-00-933-4122
NSN 6135-01-215-1245