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 6645-00-103-2517
NSN 5925-01-487-8190
NSN 6145-00-896-1893
NSN 6685-01-070-3496
NSN 5835-01-652-4959
NSN 5835-01-484-4698
NSN 7035-01-293-3431
NSN 6110-01-367-9454
NSN 5915-01-025-8389
NSN 5985-01-370-5431
NSN 6110-01-280-9296
NSN 5996-01-463-0920