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 6220-00-205-2040
NSN 5975-01-576-3340
NSN 5975-01-266-3582
NSN 5895-00-846-3304
NSN 6150-01-167-8735
NSN 4140-00-849-2930
NSN 5945-01-050-9489
NSN 7035-01-426-4133
NSN 5990-01-233-4178
NSN 6110-01-263-2271
NSN 5925-00-167-1213
NSN 6240-01-026-1376