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 6150-01-215-1529
NSN 5925-01-327-6998
NSN 5835-01-158-6878
NSN 6610-01-283-2341
NSN 5975-00-196-0698
NSN 6110-00-170-6520
NSN 6130-01-441-9696
NSN 2925-00-862-8550
NSN 5945-01-324-8066
NSN 5960-00-816-4659
NSN 6220-01-435-8860
NSN 6105-01-137-6004