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 6240-00-763-4895
NSN 5855-01-511-8946
NSN 5915-01-593-8937
NSN 6620-01-522-9125
NSN 5960-00-775-9056
NSN 5915-00-261-7979
NSN 4140-01-584-0930
NSN 5925-01-221-1669
NSN 7035-00-213-6413
NSN 5960-01-411-5217
NSN 5950-01-489-7054
NSN 6135-01-184-0727