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 5895-01-137-9278
NSN 5950-00-443-1490
NSN 6320-01-326-1316
NSN 6220-00-881-2596
NSN 5905-01-548-8877
NSN 5965-00-959-4910
NSN 5950-01-168-8686
NSN 5930-01-575-8158
NSN 6650-00-738-5418
NSN 5930-01-627-9741
NSN 5915-01-633-9845
NSN 5920-00-529-0618