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 5990-00-112-2440
NSN 5895-00-064-7711
NSN 5905-01-250-2486
NSN 5965-01-218-5003
NSN 6685-01-243-4634
NSN 6105-01-563-6519
NSN 5855-00-688-9954
NSN 5996-01-633-7979
NSN 6320-01-515-7913
NSN 5905-00-313-6450
NSN 6620-01-419-5929
NSN 6220-01-580-7006