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 5975-01-124-7990
NSN 5945-01-305-3776
NSN 6110-01-211-1088
NSN 7035-01-526-0191
NSN 5996-00-442-6831
NSN 5910-01-443-6354
NSN 5925-01-569-1385
NSN 5925-01-437-5902
NSN 6145-01-483-9660
NSN 5985-00-079-0598
NSN 5925-00-290-4451
NSN 6620-01-216-3459