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 6240-01-057-5822
NSN 6150-01-373-7354
NSN 5985-01-557-4308
NSN 6620-01-368-2723
NSN 6240-00-942-7274
NSN 5950-01-566-4806
NSN 6220-01-004-8909
NSN 6320-00-115-0883
NSN 5945-01-337-2385
NSN 5855-01-116-8905
NSN 5990-00-905-9556
NSN 5990-00-763-5526