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 5985-00-281-0810
NSN 5915-00-965-0535
NSN 6645-00-602-5968
NSN 6620-00-251-0569
NSN 5925-01-467-9181
NSN 6220-00-009-2335
NSN 5998-01-208-2370
NSN 5930-00-851-4196
NSN 4140-01-652-5868
NSN 6610-01-652-5060
NSN 6135-01-278-9717
NSN 2925-01-429-2235