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 5975-00-929-9678
NSN 6150-00-099-6919
NSN 6220-00-911-0318
NSN 6685-01-012-7556
NSN 6105-01-575-9013
NSN 5925-01-604-7246
NSN 5920-01-383-7108
NSN 5975-01-459-4217
NSN 7035-01-255-2332
NSN 5925-01-262-9698
NSN 5925-00-021-8344
NSN 5905-01-339-6491