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 5925-01-557-6895
NSN 6645-01-058-8877
NSN 6220-00-426-1963
NSN 6130-01-501-8364
NSN 5960-01-056-4982
NSN 5835-01-068-3417
NSN 6685-01-208-1319
NSN 6130-01-426-6859
NSN 6620-01-586-7242
NSN 7035-01-106-3476
NSN 5975-00-510-4121
NSN 6150-00-644-8745