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 6685-01-384-3900
NSN 5920-00-221-8377
NSN 5925-00-172-5070
NSN 6135-00-182-7008
NSN 6130-00-448-9042
NSN 5835-01-347-8714
NSN 6220-01-063-9543
NSN 5855-00-189-6066
NSN 5960-00-938-3533
NSN 6105-00-826-9264
NSN 6220-01-127-7173
NSN 5935-00-647-4020