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 5915-00-202-5192
NSN 6645-01-328-6886
NSN 6645-00-838-6939
NSN 6145-01-412-8809
NSN 6135-00-891-4944
NSN 6135-01-326-2536
NSN 5945-01-204-8594
NSN 5945-00-529-0409
NSN 6650-01-151-4217
NSN 6645-01-416-6267
NSN 5975-01-273-0971
NSN 5855-01-031-4729