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 6150-00-230-0305
NSN 6620-01-391-7331
NSN 5910-01-123-9850
NSN 6320-01-052-2118
NSN 6130-00-660-8848
NSN 5985-01-649-7320
NSN 6610-01-041-1880
NSN 6685-01-388-2574
NSN 6220-00-647-3096
NSN 5915-01-293-0364
NSN 5930-00-732-0651
NSN 5835-00-814-1359