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 5915-01-644-4257
NSN 5965-01-386-7134
NSN 5945-00-393-1191
NSN 6240-01-386-4594
NSN 4140-00-257-5215
NSN 6220-01-605-6609
NSN 7035-01-328-3344
NSN 5965-01-173-2486
NSN 5910-01-280-4492
NSN 5999-00-839-6478
NSN 6145-01-608-6233
NSN 6135-00-162-2437