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 2925-01-327-3069
NSN 6135-00-422-3967
NSN 6620-00-862-5567
NSN 2925-01-333-6346
NSN 5996-01-066-0335
NSN 5915-00-315-3583
NSN 5998-01-281-0645
NSN 5950-00-633-8366
NSN 2925-01-271-8727
NSN 6145-01-364-0346
NSN 5990-00-754-2842
NSN 5855-00-494-9581