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 6150-01-092-5833
NSN 5945-01-511-0435
NSN 6150-00-081-2063
NSN 5960-01-080-8451
NSN 6145-00-610-2283
NSN 5835-01-519-3834
NSN 5960-00-266-6741
NSN 5975-00-316-2539
NSN 5960-01-460-8456
NSN 5960-01-624-1170
NSN 5920-01-470-5287
NSN 6620-01-309-1287