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 6110-01-316-0724
NSN 6240-00-848-9938
NSN 5935-01-525-3042
NSN 5945-01-562-0869
NSN 5935-01-338-8581
NSN 6685-01-355-1120
NSN 5920-00-503-3251
NSN 7035-00-463-7143
NSN 6220-00-882-8003
NSN 7035-01-145-5059
NSN 5960-01-420-3072
NSN 5925-01-176-7182