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 5996-00-833-2521
NSN 5985-00-955-6637
NSN 5925-01-546-2211
NSN 6110-01-530-1636
NSN 5895-01-100-6218
NSN 5910-01-592-5921
NSN 2925-01-457-5649
NSN 6650-01-571-7122
NSN 5910-01-138-6313
NSN 5930-01-578-6075
NSN 5950-01-190-1323
NSN 7035-01-408-8698